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Video Sharing is a web based service to share and to watch videos online. It is very similar to the file sharing, but here the visitors of the web service can watch your videos immediately and right from the web service.
How it works:

You can watch videos online, rate it or leave your comments.
You can upload [...]

Blogging definitely puts start for the new web era. You can blog about everything but the real test fo your blog content is ammount of readers you succeed to attract. The fist thing you have to do is to get ranked and crowled by biggest blog directories - it will help you to get first [...]

No more worries about bandwidth and post messing. Now we have elegant and simple way to post pictures on forums and other websites. The process is very simple:
1. Find and save on your computer the picture you want to share. The most common and preferred format is JPEG, but of course you might have GIF, [...]

If you are webmaster and willing to start a new forum without spending a cent, you might be interested in this complete guide for free forum software.
aterr (PHP)
aterr is an open source threaded forum system; allowing registered visitors to express their opinions, discuss topics, and debate with other visitors. A threaded forum system differs from [...]

Social bookmarking is a web based service to share Internet bookmarks.
How it works:

You find interesting link or article on hte Web.
You register to one of social bookmarking service.
You enter the link details and share it with others.
People enter your link.
If it was really useful or interesting, they rank your link through bookmarking service.

What is social [...]

There are many ways to share your files with other people online. Web storage services may save you a lot of time and bandwidth.
How it works:

You upload your file through web browser.
They give you a web link for your web file.
You send this link to people with whom you want to share your file (by [...]