We all know that normally installation of chandeliers is difficult. But if you know some easy tips to install it, you will find it more interesting and enjoyable. It may be a good way to start knowing your lighting fixture well. It is always known that crystal chandeliers can always offer you significant upgrade and will always going to be a great addition to a home. So, we all know that crystal chandelier can do wonders on our home that will eventually end up to be a great décor to our home. Always remember that in installing it the better way to approach it by reading the manual or asking for assistance you can never be too careful so I suggest be cautious as always and have fun doing it.

Note that for small rooms, a smaller crystal chandelier will suit more. It won't be so captivating but it will definitely enhance the looks of your room. You can choose larger size chandelier for bigger areas of your home such as living room. Hanging an immense crystal chandelier in your large living room can brighten up an elegant living area. Remember the crystal chandeliers are beautiful and heavy with sophisticated designs when compared to other illumination basics. The basic tips for hanging chandeliers are actually considering the amount of work that you will have to put out for crystal chandelier is high. You should always be careful on it and have it on a good side. Be sure that you can always give out your best and always to try to make sure that you are doing the right things to it.

Remember that the weight of the crystal chandelier is crucial before installation. If the weight of the crystal chandelier is more than your current illumination elements change the junction box in the ceiling. If it is less than the weight of the current illumination, you can continue using the same for installation. Always, make it sure that you have switched off the electricity before installing it. Always use a circuit tester to check the current flow. Remove the old illumination; make marks on the wires to spot how it was installed. Install the chandelier on the mounting strap and screw it in the junction box. Twist the wires from the chandelier and ceiling clockwise. Go through the instruction manual once again carefully. It will give you more details on effective and successful installation. But my advise will always be ask for help or assistance, remember that crystal chandelier is a delicate décor so you should be ready on it for serious care.

Jron Magcale
http://goldenageusa.com

23 07 2008

is keeping up with the Jones's and making life more easier to keep travel information updated.

I have spoken about DOPPLR before in quite recent blogs, so go check this out, but before you do, take note of DOPPLR'S BLOG for details on all of the excellent new functionality.

Yes, the smart people over at DOPPLR have added the options to use TWITTER, SMS and EMAIL to easily update your travel itinery while on the move.  Now that cannot be bad at all.

Keep up the good work I say!

That you are reading this blog at all today means that citizen-journalism, mass media, communications and the inter-web have come a long way since you could only get your news from the paperboy on your porch in the morning.

Somehwere in between print and the blogosphere was a site called Pinoylife. It was the first of its kind at the time -- an online magazine dedicated to Filipino life, specifically Filipino-American life through the eyes of the younger generation.

Moonie Lantion was the Editor-In-Chief/Webmaster and some stuff I remember him covering was The Debut (making fun of Dante Basco), Rex Navarrete's earliest performances and I remember he even reviewed Lolo's Child. Remember the classic article "The Pinoylife Guide to Not Being a Kuya"? That was Moonie. Moonie was a blogger before it was commonly called a 'blog'.

Back in the day, for those of us who were brash Filipino-Canadian college kids in Toronto trying to forge some sort of conciousness north of the border, Pinoylife gave us something to shoot for -- an example of what a new generation of Filipino Youth could look like if we embraced culture, heritage and community and fused it with our own modern sensibilities, attitudes and influences. It showed us a shade of what kind of community we could become. (For an old-skooler like me, looking back on those days and seeing that today we have KPC, things like Clutch, Baggage by PMC not to mention each and every person who makes the scene work in this city... it makes me more happy than anyone can ever believe. Look, we did it!)

Then, at some point -- Pinoylife disappeared, and so did Moonie.

Meanwhile, we got working and years later (and I really speak for Toronto), it's obvious that we've come a lot closer to getting to realizing that vision. It's years later and things have changed so much as far as the media and how we get our information.

Again, this blog is evidence that we've got so much power to express ourselves at our fingertips -- and we should use that power by blogging and communicating every chance we get.

It's only fitting that after all these years... Pinoylife.com - the site that started it all (for me, at least)... is back. The best thing though, is that now it's not the only voice out there in cyberspace reppin' for our team.

That other voice is YOU!

Jag känner av höger äggstock en hel del, jag gissar att den är mest aktiv. Vilket den var förra gången med (en äggblåsa på vänster äggstock och tre på höger) och dessutom ofta tidigare har varit. Inte för att jag har brukat ägglossa ändå.

Nu hoppas jag i en dryg vecka, sen är det dags för första blodprovet.

Please change your bookmarks, feed URL's, and links.

~~~~

~~~~

Ek sien julle een van die dae weer!!

Stay cool!!!

das ist verständlich, da die online-kurse des kreativen schreibens eine beständige betreuung benötigen, wenn ergebnissen ein feedback gegeben werden soll. die vorher erwähnten internet-online-kurse wiederum finden ohne betreuung statt. es sind selfmade-kurse.

aber auch bei den kursen für kreatives schreiben gibt es eine ausnahme (ich kann schwer abschätzen, wieweit eine betreuung stattfindet, oder inwieweit man sich nur gegenseitig feedback gibt): die seite "ein roman in einem jahr", die sich an das buch von louise doughty im autorenhaus-verlag anlehnt, bietet die möglichkeit gestaffelte aufgaben zu erstellung eines romans durchzuführen und die ergebnisse auf die seite zu setzen. dieser kurs findet in starker anlehnung an das "creative writing" aus den usa statt, dass vor allen dingen wert auf eine stufenweise entwicklung des textes und der protagonisten legt. zu finden ist die seite unter: http://www.ein-roman-in-einem-jahr.de/ein-roman-in-einem-jahr.phtml .

ansonsten habe ich hier noch zwei weitere kurse gewählt, die sich gegen einen obolus bereit erklären das kreative schreiben zu lernen. der eine richtet sich eher an ältere menschen und wird von hildegard meister durchgeführt. er ist zu finden unter: http://www.gemeinsamlernen.de/vile-netzwerk/Lernprojekte/lernkurse/biographie . der andere ist altersungebunden und ähnelt einer schreibgruppe, kann aber auch als e-mail-kurs durchgeführt werden. er wird von heike thormann angeboten und ist hier zu finden: http://kreativesdenken.com/seminare/kreatives_schreiben.html .

sau pe blogul studentilor:

En mi caso funcionan con frases, olores, y pieles.

Disfruten esta recopilación de frases escritas por mí (y que considero muy buenas), en los primeros dos meses en que este blog mantuvo vida. Enero y Febrero del 2007.

Salud.

En Junto a ti:

"Yo invadiré la tuya, la haré mía, y en cada roce de nuestros labios al besarnos, te iré quitando cada vez más. Tomo tu vida, la hago nueva, y verás que todo es distinto, serás otra, junto a mí a diario.
Mientras viva, existirás, cuando muera, me llevo tu elixir, tu alma, tu existencia, no porque ya la hayas dedicado a mí, sino porque donde sea que esté, necesitaré de ti, de tus manos, de tu piel, de ti.
No te costará tanto ganar todo esto, entrégate a mí, y obtendrás la gloria."

En Recordando amar:

"Las cenizas del corazón fueron llevadas al mar y de donde se sabe, no volverán jamás. El amor se esfumó de la tierra que él piso, dejando libre la vida de su amante, sin esperanzas de verle una vez más."

En La verdad tras la pantalla:

"¿La verdad es para los que quieren creersela o para quienes la dicen? No lo sé. Diciendo la verdad somos sinceros, pero ¿eso influye en la imagen que tienen de nosotros? Yo lo digo, sé que es verdad, pero… ¿me crees?"

En Hombres Diferentes, ¡no hay!:

"No todo lo sonriente ha estado feliz en el pasar de los días, hay muchas sonrisas que esconden tras de si el dolor y el sentimiento de una soledad marcada."

En Ni quiero complicarlo, ni quiero que te vayas:

"Terco, insistente, pero no débil y tampoco dejaré que te alejes de aquí, solo por un miedo absurdo."

En Quisiera...:

"A veces solo una simple fragancia daña mas que una herida."

He almost had me at hello...but failed, and then later he failed again. The first time I noticed his blog post, I got that rush of interest I get when I find a video or article I can learn something new from. 

A catchy title on the interesting blog topic of business introverts sets the stage. It wasn't until I read the end of the post, that I found his stupid comment, highlighted in bold, about introverts being too shy to click the web link. Boom! That's all it took to know that entry would be a waste of my time. So on to the next post. Later that day, there it was again...the catchy blog topic with the stupid comment!

Now my curiosity is triggered. Okay, I'll follow his link. Wow, to my surprise - interesting, well designed web site. Nice graphics. I liked it a lot. I figured I was wrong and ruled it off as a bad choice of words for the blogger who claimed to be an expert. This guy certainly seems to know what he's doing. After all he is offering a free eBook and a free newsletter both sharing content galore.

I admit, appealing graphic links were stimulating my interest. I wanted more. So I clicked in for the newsletter and found this line: You will not receive Useful information unless your request it. Not only is your a typo and should say you, the whole sentence is too direct. It sounds like you're being yelled at. Obviously, I was irked visiting this web site.  My advise to him would be, stop writing your own copy!

All goes to show you can't judge a book by its cover. The initial blog comment of course was ignorant. Not offensive, but absolutely highlighted a poor choice of words and showed a cocky misinformed opinion.

Clicking other links cause even more frustration. None of the buttons on his site, except the call to action, are easy to use. Instead you're presented with more tedious screens to read through. For me, my first impression was spot on. Waste of time!

I firmly believe we already know everything we need to know - trust your intuition for that - for the other information, like podcasts and blogs, that you choose to consume. Use your head and time wisely. Remember, you can't judge a book by its cover!

Come on it's only fair considering that I have whipped out the albums on Deeps, Amber, Joy, DM and soon to be Cordie! ... Yes, no one in reality is ever safe... give me the ammo and well *shrug* ... and I am collecting for sure!

I thought I'd start with showing you a recent photo of dear Glaize, here she is trying to pull that innocent look... In all honesty she pulls it off well I mean who could say no to that face!!!???

(below left) When she was born she was so small that she could just wrap around a humans finger, her little eyeballs couldn't even open up and no nappy would fit (yeah messy can tell ya!).

(top right) Still in hospital, finally able to wear nappies! Here she can be seen cuddling her blankie... the rest of us in the family have always wondered what she was dreaming about, check the tongue hanging out!!! (below) Finally out of hospital and at home, she didn't much like her cot and was often caught sneaking about the house looking for cookies. Got so bad at one stage that we had to hide them all, specially the chocolate chip ones!!!

(below left) Yip its pretty scary, we managed to catch the look on her face when she first spotted herself in a mirror. As you can see she was pretty shocked, scared and then petrified by the reflection. From that day onwards she has point blank refused to wear "hoodies" and refuses to allow others the grace of her presence if they are wearing one as well... they just scare her too too much!

(above right) Yip you got it right, hoodies out, dresses are now the name of the game, pity about the colour but hey, she's strong willed and there was just no getting her out of orange! Mind you it did go with her nail polish that mother put on so guess it worked out. Least she didn't try steal brother DM's truck (also orange eeek).

(above left) Hmmm yes I know I did a double take as well, yes, that is little sister Glaize on the bike all kitted out with goggles and hat included! She drove around our streets for a bit until the cops dropped her back off again. Apparently drivers were veering off the road, some even into trees, with fright from seeing her vision of blue! Poor thing felt so bad for causing all those accidents that she decided to try be a fairy as you can see above right.

(top left) you know its scary when leopard skin comes out, for some reason it was quite popular with sample humans.  As you can see here they even started copying her!!! Shocking I know, I mean there I was thinking that that print was banned...hmm now that I think about it perhaps that is the reason it has been banned!

(top right) Lil sis aka Junior in her jarmers, yeah for some reason she and Deeps got all the special "treats" ... hmph... lollipops at bed time, shocking really *shrug* guess its no wonder that she wakes up all dazed and confused (below left) or has been caught many times on the poker tables (below right)

The one thing all of you must know though is that the next photo she seriarsely doesn't know I have in my possession and I fear for my short life if she finds out (she gets all wild when mad sheesh). When she thinks no one is looking she steals sister Amber's superman outfit (yeah you heard right)

Who's that on the right? Oh that is Captain Jack Sparrow of course! As you can see from the poor guys angle father didn't much appreciate catching him climbing through Glaizes bedroom window so he kinda left on his ear... sorry Jack!!! (sexay ass we luff Jack Sparrow)

That my dear friends is a short bio on sister Glaize, I know, isn't she just the cutest!!!

Below is a photo of her from earlier today, yip it was a fantabularse birthday party to which I just get emailed the photo, no invite, nada... Probably safer considering I am going back into witness protection!

Don't tell her but brother DM stole her last piece of cake! heh

Here is a quick montage of all the videos of you in human costume...

Hippy Happy BIG 18 Biffday sweet Glaize!

May you have the most incrediblist of days and get spoilt absolutely rotten!

A song just for you from us!

SMALL PRINT: Don't kill me kill them... I am never alone ...

On Monday, Peter phoned to the company that sold and installed the front door and then he phoned the company that had repaired the roof a few years ago. The results of those two phone calls was a surprise. A representative of the roofing company came on Tuesday morning to inspect the roof for possible storm damage. After a thorough inspection, the roof was declared safe and sound, otherwise undamaged at all by the freak storm we had experienced. Apparently there was a south wind that blew a lot of rain water under the eaves across the front of the house and flooded the top of the front window. There would be no repairs needed to the roof that was still waterproof.

The salesman who sold the front door directed Peter to a lock company that had repaired other doors that had been damaged by breakins. Tuesday afternoon saw the arrival of a repair technician and locksmith who appraised the condition of the front door frame. For the small fee of one hundred and sixty dollars, the small Lebanese man repaired the door frame by screwing on two separate metal plates to the door frame. The result was a solid repair to the cracked door frame.

Wacky Wednesday had started in the usual fashion by my making coffee at about 10:00 AM. I actually slept in past my usual eight o'clock rising and pill time. Now, I am suffering from withdrawal; dry mouthed, and weakened by lack of painkiller. My muscles are contorting and shrinking in pain that otherwise would be minimized. I shakily move into the computer room to take my pills two hours late. That ain't a good thing no how. I sat still, smoking two cigarettes before the pain resided enough for me to move into the bathroom. My daily routine started off very slowly.

I started my bath by washing the three cats lined up for their turn for affection. That took a full half hour for me to wash and dry each cat in turn. I was still sleeping in the bath when Peter awoke and started his day. I was pulled still half asleep from the tub and dried off. I dressed and went back to my usual place at my desk. I finished working on the square building before I turned on Super Stupid.

I can't believe that I broke the twenty-three million dollar level of value in the Owned program of Facebook. Who would believe that I would garner so much when in real life, if I were a slave owner, I would have only diseased, dying, and defective slaves of no where near the value I presently have. Right. I know that I might win at games, but reality cheques do bounce when you have no bank account.

I did finish building the square building. I trimmed and painted the stairway to the second floor. I trimmed and painted the roof section. And, I cleaned up the rest of the building to picture perfect condition. I am happy with the results of my efforts that lasted for a month or so to get the building into it's present condition. Now, I have to think about the next project that will occupy my desk.

Eine weitere Klasse von Chipkarten: Intelligente Speicherkarten. Solche Chipkarten verfügen neben dem nichtflüchtigen Speicher über eine festverdrahtete Sicherheitslogik, die dafür sorgt, dass auf bestimmte Bereiche des Speichers nur nach vorausgegangener Prüfung zugegriffen werden darf. Zu den intelligenten Chipkarten zählt man beispielsweise die Telefonkarte oder den von den Krankenkassen geplanten Krankenschein auf Chipkartenbasis.
Desweiteren die Klasse der multifunktionalen Prozessorchipkarten. Diese Karten besitzen zusätzlich zu ihrem Speicher einen Prozessor, der es dem Chip erlaubt, selbstständig Daten verarbeiten und verwalten zu können. Solche Chipkarten werden auch „Smart Cards“ genannt. Genutzt werden diese Chipkarten als intelligente Kreditkarten oder als Berechtigungskarten für die Benutzung von Bürokommunikationsterminals. Nicht zu vergessen die Klasse der Superchipkarten (Super Smart Cards). Superchipkarten verfügen über eine eigene Tastatur und Anzeige. Sie haben dieselben Anwendungsgebiete wie Smart-Cards. Allerdings bieten sie ein höheres Sicherheitsniveau, da die Geheimzahl, durch die die Karte erst scharf gemacht wird, vom Benutzer direkt in die Karte eingegeben werden kann. Der Benutzer der Chipkarte muss dieses Geheimnis also nicht einem fremden Lesegerät anvertrauen. Außerdem können die Lesegeräte einfacher und billiger gestaltet werden, da auf Tastatur und Anzeige verzichtet werden kann.

Eine weitere Klassifizierungsmöglichkeit ergibt sich nach der Art der Datenübertragung von beziehungsweise zu der Chipkarte. Dabei unterscheidet man Chipkarten ohne Kontakte (Transponderkarten oder kontaktlose Karten) von Chipkarten mit seitlichen Kontakten, sowie Chipkarten mit acht Kontakten.

Zuerst zu den Chipkarten ohne Kontakte.

Auf direkte Kontaktierung will man hier verzichten, wo aufgrund übermäßiger Verschmutzung oder Abnutzung Kontaktierungsprobleme auftreten könnten. Die Datenübertragung erfolgt hier durch Modulation einer Wechselspannung auf induktivem oder kapazitivem Weg. Chipkarten mit seitlichen Kontakten werden in erster Linie als Speicherkarten mit parallelem Zugriff genutzt. Je nach Wortbreite und Speicherkapazität existieren Speicherkarten mit bis zu 128 Kontakten. Am weitesten entwickelt ist aber die Chipkarte mit acht Kontakten, standardisiert und verbreitete Chipkarten dieser Art werden zur Massenanwendung, Großteile der Chipkarten werden auf diesem Kartentyp basieren. Bereits 1981 wurde eine aus Banken bestehende Vereinigung zur Förderung der Chipkarte, die INTAMIC (International Association for Microcircuit Cards), gegründet. Diese Vereinigung arbeitet eng mit der ISO (International Standard Organisation) zusammen, von der bereits die Standards ISO 7816 Teile 1 bis 3 für Chipkarten vorliegen. Hier werden die physikalischen Eigenschaften der Chipkarten beschrieben. Es wird unter anderem mechanische Stabilität, elektrischer Widerstand, Beständigkeit gegenüber UV- und Röntgenstrahlung, maximale Wärmebelastung und erlaubte Unebenheit der Kontakte sowie die Biegsamkeit der Chipkarte definiert. Teil 2 von ISO 7816 legt die äußeren Abmessungen der Plastikkarten und die Lage der Kontakte fest. Äußere Abmessungen dürfen sich innerhalb fest definierter Grenzen bewegen. Häufig hält man sich hier an Dimensionen von Eurocheque – Karten, welche eine Länge von 85,6mm, eine Breite von 53,9mm und eine Dicke von 0,76mm aufweisen. Umstritten war lange Zeit Kontaktlage. Teil A der Norm sieht eine Platzierung der Kontakte im linken oberen Teil der Karte, Teil B eine Anordnung der Kontakte in der Mitte des linken Teil der Chipkarte vor. Lösung A hat den Vorteil, dass der Chip beim Verbiegen der Chipkarte weniger belastet wird und somit weniger leicht zerstört werden kann. Trotzdem hat man sich für Teil B der Norm entschieden. Begründet darin, dass beim Übergang von Magnet- auf Chipkarten nicht alle Magnetkartenleser von heute auf morgen durch neue Lesegeräte ersetzt werden können. Man ist deshalb gezwungen für eine Übergangszeit Hybridkarten in Umlauf zu bringen, die beide Systeme auf einer Chipkarte vereinen. Dies ist nur mit Lösung B möglich, da nach Lösung A der Chip dort laminiert werden müsste, wo sich bereits der Magnetstreifen befindet. Um trotzdem die Wahrscheinlichkeit einer Chipbeschädigung so gering wie möglich zu halten, hat man die maximale Größe der Chipoberfläche auf 25qmm begrenzt. Von den acht Kontakten einer Chipkarte nach ISO sind bisher nur sechs Kontakte mit Funktionen versehen, zwei Kontakte stehen für künftige Anwendungen zur Verfügung. Am Teil vier der Norm, den branchenübergreifenden Befehlen für den Datenaustausch, wird noch gearbeitet. Hier werden allgemeine, grundlegende Befehle und Antworten standardisiert, die in jeder Chipkarte vorhanden sein sollen. Außerdem gibt es Arbeitsgruppen, die sich mit den notwendigen Sicherheitsarchitekturen für Chipkarten beschäftigen. Die Anwendungen von Chipkarten: Anwendungsmöglichkeiten für Chipkarten lassen sich in die vier Bereiche Datenspeicherung, Berechtigungskontrolle, Bargeldloser Zahlungsverkehr und Zutrittskontrolle gliedern. Einige Anwendungsmöglichkeiten, die Chipkarte als elektronisches Dokument zur Datenspeicherung zu nutzen, wurden bereits erwähnt. Eine Vielzahl weiterer Einsatzgebiete sind denkbar. So kann die Chipkarte als Datenträger bei Blutspendern, als Rentenausweis in der Sozialversicherung, als Frachtbrief für den Transport von Gütern, als Inspektionsheft für Kraftfahrzeuge und anderes mehr eingesetzt werden. Allen diesen Anwendungen ist gemein, dass das Dokument Chipkarte nur kontrolliert verändert werden und nicht fälschbar oder duplizierbar sein darf. Aus diesen Sicherheitsgründen muss der Speicherbereich der Chipkarte in drei Bereiche unterteilt werden: Einen frei zugänglichen Bereich in dem die Daten gegen Änderungen geschützt sind, aber ohne Kontrolle gelesen werden können. Einen bedingt zugänglichen Bereich für Daten, auf die nur mittels eines Codes zugegriffen werde kann. Einen gesperrten Bereich für geheim zu haltende Daten, die nur zum Vergleich mit Daten eines Schreib- oder Lesegerätes dienen. Beim medizinischen Ausweis könnten beispielsweise Name, Adresse und Geburtsdatum des Patienten im frei zugänglichen Speicherbereich auf der Chipkarte abgelegt werden. Auch eine Speicherung der Blutgruppe auf der Chipkarte wäre sinnvoll, damit im Notfall jeder auf diese Informationen zugreifen und schnell helfen kann. So kann eine Chipkarte durchaus zum Lebensretter werden. Krankheitsdaten und Diagnosen sollten dagegen nur vom Arzt und vom Patienten gelesen und nur vom Arzt geändert werden dürfen. Deshalb wären diese Daten auf der Chipkarte im bedingt zugänglichen Speicherbereich abzulegen. Zu den Daten im gesperrten Bereich gehören Sicherheitsalgorithmen, Codes und Schlüsselwörter, die dafür sorgen sollen, dass Chipkarten nicht gefälscht oder dupliziert werden können.
Für die verschiedenen Anwendungen stehen bereits heute eine Vielzahl von Chips zur Verfügung, mit einer Mischung unterschiedlicher Speichertypen (RAM, ROM, EPROM, EEPROM) in verschiedenen Größen. Der Krankenschein auf Chipkartenbasis ermöglicht den Gang zum Arzt ohne Krankenschein, sondern mit der Chipkarte. Die Anwendungsbereiche Berechtigungskontrolle, bargeldloser Zahlungsverkehr und Zutrittskontrolle ist den Smart Cards oder den Super Smart Cards vorbehalten. Die Chipkarte wird hier verwendet, um Zugang zu Dienstleistungen oder gesicherten Informationsquellen zu erhalten. Eine der möglichen Gebrauchsformen ist die Nutzung der Chipkarte als elektronische Fahrkarte. In Frankreich existiert bereits ein Chipkartensystem zur Benutzung von Bussen und U-Bahnen mit späterer Bezahlung durch die Chipkarte. Auch werden Chipkarten bereits als sicherer Zugang zu Betriebssystemen genutzt. So können Terminals mit so genannten PIN-Pads ausgestattet werden. Diese verfügen über eine Kontaktiereinheit für die Chipkarte, eine Tastatur und ein Display und erlauben nur Benutzern den Zugang zum Betriebssystem, welche eine gültige Computer Card besitzen und die zugehörige PIN (Personal Identification Number) kennen. Die größte Anwendungsmöglichkeit überhaupt wird sich für die Chipkarten wohl im Bereich des elektronischen Zahlungsverkehrs ergeben. Beim bargeldlosen Bezahlen mittels Chipkarte im Handel wird durch Verwendung der Chipkarte der Scheck ersetzt.

Robots Exclusion Protocol (REP)

Một trong những quan tâm hàng đầu của các quản trị website (webmaster) là mức độ phổ biến và khả thị (visibility) trong website của họ. Đây là một trong những vấn đề chính trong thủ thuật SEO, thủ thuật tối ưu hóa website cho công cụ tìm kiếm (search engine optimization) nhằm giúp cho bọ tìm kiếm dễ dàng đánh chỉ số nội dung trang web.

Tuy nhiên, trong vài trường hợp thì webmaster lại không muốn đăng tải một số thông tin nhất định lên máy tìm kiếm. Trong trường hợp này họ sẽ sử dụng tệp tin loại trừ robots.txt (Robots Exclusion Protocol - REP) để hướng dẫn bọ tìm kiếm tiếp cận tài nguyên trên toàn website hay các phần quan trọng. Trong trường hợp từng trang đơn lẻ thì các webmaster sẽ sử dụng thẻ META Tags.

Quay trở lại với chuẩn REP vừa nói ở trên, Robots Exclusion Protocol xuất hiện trong những năm 90 và sớm trở thành một trong những chuẩn giúp webmaster chỉ định các thành phần của trang web mà họ muốn đăng tải lên máy tìm kiếm và các thành phần họ muốn giữ kín. Ngày nay, Robots Exclusion Protocol đã trở lên hết sức phổ biến và được sử dụng rộng rài nhờ tính đơn giản và hiệu quả trong việc liên lạc với các máy tìm kiếm. Điểm mạnh của nó còn nằm ở khả năng tùy biến cao thích ứng với World Wide Web. Chuẩn này được ứng dụng cho hầu hết các máy tìm kiếm và các bọ tìm kiếm và tất cả các website lớn nhỏ, không kể qui mô.

Trong tài liệu này, chúng ta sẽ cũng phân tích cách thức ứng dụng Robots Exclusion Protocol (REP). vietSEO sẽ giới thiệu các qui ước chung sử dụng bởi cả 3 ông lớn Google, Yahoo và Microsoft mới được công bố gần đây.

Qui ước chung của Google, Yahoo và Microsoft

Danh sách các tính năng chủ yếu sau của Robots Exclusion Protocol được ứng dụng bởi cả Google, Microsoft và Yahoo. Với mỗi tính năng, bạn sẽ hiểu được ý nghĩa và cách sử dụng.

Mỗi qui ước được ứng dụng cho tât cả các bọ tìm kiếm hay các bọ tìm kiếm đặt biệt được chỉ định bởi User-Agent (Xem thêm các bài viết liên quan về Robots.txt trên vietSEO).

Qui ước robots.txt

Qui ước HTML META

Như bài viết trước về thẻ META tags, phần này chúng ta sẽ bổ sung thêm các qui ước chung cho cả 3 đại gia tìm kiếm Google, Yahoo và Microsoft :

Các qui ước trên được áp dụng cho các loại tài nguyên khác nhau trên Website. Chúng có thể được đặt trong một trang HTMK hay với HTTP header cho các trang không có nội dung là HTML, ví dụ các tệp tin PDF, Video, ect. (X-Robots-Tag).

Một số qui ước REP khác

Các qui ước trên đều được sử dụng cho Microsofts, Google và Yahoo. Tuy nhiên chúng không được áp dụng cho tất cả các máy tìm kiếm khác. Ngoài ra, còn có một số qui ước được Google sử dụng nhưng lại không được các máy tìm khác hỗ trợ :

UNAVAILABLE_AFTER Meta Tag

Thông báo cho bọ tìm kiếm thời hạn của trang. Ví dụ ngày mà trang đó không còn có hiệu lực và sẽ không xuất hiện trong kết quả tìm kiếm.

NOIMAGEINDEX Meta Tag

Yêu cầu bọ tìm kiếm không quét các files ảnh trong trang được chỉ định và hiển thị trong kết quả tìm kiếm.

NOTRANSLATE Meta Tag

Yêu cầu bọ tìm kiếm không được dịch nối dung của trang sang một ngôn ngữ khác trong kết quả tìm kiếm.

Robots và Search Engine Optimization

Ngoài những ứng dụng đã nhắc ở phần trên thì lợi ích của robots trong quảng bá web rất là lớn. Đặc biệt phải kể đến ứng dụng của REP trong việc tối ưu hóa Website cho công cụ tìm kiếm (Search Engine Optimization).

Lấy ví dụ một Blog, thì việc thông tin có thể được truy cập và hiển thị qua nhiều đường dẫn khác nhau làm phát sinh nhiều nội dung trùng lặp (Duplicate Content) (qua category, tags, archive, RSS). Bạn có thể loại trừ các nội dung trong phần tags, archive hay RSS bằng cách ứng dụng Robots. Nếu sử dụng robots.txt, bạn có thể sử dụng lệnh sau trong blog WordPress của bạn.

User-agent: *
Disallow: */trackback*
Disallow: /wp-*
Disallow: */feed*
Disallow: /20*
Disallow: /page/
Allow: / 

Ngoài ra bạn có thể dùng thẻ META tag. Vấn đề ứng dụng REP cho Blog, Forum mình sẽ quay trở lại sau trong một chủ đề liên quan.

Ngoải ra, bạn có thể sử dụng dòng lệch sitemap để giúp bọ tìm kiếm tiếp cận với cấu trúc, nội dung mới của trang Web bằng việc thêm đường dẫn Sitemap XML và Feed RSS trong file robots.txt. Ví dụ :

Sitemap: http://aevn.fr/indexsitemap_invm.xml.gz
Sitemap: http://aevn.fr/index.php?act=rssout&id=3
Sitemap: http://aevn.fr/index.php?act=rssout&id=8

Nguyễn Hoài Nam - http://www.vietseo.net

Y al inicio de la cuarta semana de Julio (completando casi los 4 meses) ¡superamos las 100 mil visitas! El día de hoy completamos las 115,400 visitas, les quiero agradecer a todos ustedes por visitar este blog, por leer los posts, por comentar. Este logro es de todos nosotros y espero que siga siendo de bendición y de mucha ayuda.

When asked about his midfield, or lack of it, Wenger responded with, “We will need one more body in there”.

He also mentioned the midfield target being a “reasonable target”. I don’t know about you, but when Wenger says “reasonable”, I translate that to “cheap”. I don’t think Veloso, Barry or Alsonso would be “reasonable” targets.

Let’s wait and see.

The full article can be found here.

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