How to Implement Email Verification for New Members - Nettuts+
http://net.tutsplus.com/tutorials/php/how-to-implement-email-verification-for-new-members/

Have you ever created an account with a website, and were required to check your email and click through a verification link sent by the company in order to activate it? Doing so highly reduces the number of spam accounts. In this lesson, we'll learn how to do this very thing!

Twitter is the great equalizer. It doesn't matter if you have 100 followers or 10,000, you can break news. That's because all tweets are recorded and indexed at search.twitter.com. If someone types the right keyword(s),

RT @eni_kao [Midia] Twitter comme source pour les journalistes : comment accorder du crédit à un twitt ? http://bit.ly/QYFbq (via @palpitt) [from http://twitter.com/geexor/statuses/2323857015]