Microformats can be described as the set of open data formats which have been designed first for human and then for the machines and are truly based on the existing and widely accepted standards. Using these widely accepted standards there is an option of encoding still further semantics in the HTML web pages. This ultimately helps in giving a good meaning to your web pages and allows your HTML elements to be mashed up, consumed and remixed. For example if you add up any semantics HTML to describe the upcoming event then properties such as the event dates can easily be extracted and used by other software and services.
It’s not new including more semantic information directly into the HTML but the main idea behind the use of microformats is to include more classes, code libraries, documentation and tools to generate significant momentum. And this idea or concept is taking the form of reality. Use of microformats is not at all complex instead it is quite a simple concept. Microformats are used to publish majorly two kinds of data, firstly the ones related to events and secondly to people.
Microformats have been designed specifically to allow more meaning and value to be leveraged out of the information that has been published. The main reason for the success of microformats is that you do not need to change your published content completely. Instead you just need to make slight changes or modifications in your HTML.
You can make good use of microformats for publishing your profile. There would be numerous copies of your user profiles that would be existing on the web. Whenever you sign up any website such as twitter you have to add all the similar type of information which mainly includes email name, nickname, URL and many other details. By using microformats you can actually make the information much more useful. Don’t you think so it would be great to actually import your user information from one website to many other applications without actually copying or pasting the text? This will actually save you a lot of trouble and hassle as your profile can now be aggregated across the web thereby creating your internet wide profile.
For this purpose specifically hCard is a special microformat that has been developed which has been modeled on the vcard standard. Infact its quite surprising that the most commonly known application of the address book has been making importing and exporting vcards for quite some time now. Even the iPhones are capable of transporting contact details around in a vcard. And anything that is capable of reading of a vcard is also capable of reading the hcard but definitely with certain help and assistance.
Organizations, places and people can be marked up using hCard. Name is the only mandatory property of hCard that is required and rest everything is optional. This is very important point because it is an important principal of the microformats to not to change the format or the way the people have actually published. Therefore microformats are quite strong and vibrant and can be used for transforming the plain text content from your website to meaningful packets of information which can be either consumed in some ways or remixed.