Techcrunch today released a post detailing rumours that Twitter, the popular social networking/minuscule blogging site, may well be testing advertising in its members streams causing a debate as to whether or not twitter should do this.

If you have never come across Twitter before then here is a fantastic video on it, worth looking at even if you do know what it is:

Twitter in Plain English from leelefever on Vimeo.

You can view the post and visitors comments on Techcrunch here: http://www.techcrunch.com/2008/04/14/twitter-testing-advertising-in-twitter-streams/