It is related to SEM
Posted by Adam Rosenberg in Google adwords, Online Advertising, Search Engine Marketing, Semantic Marketing, Twitter
So it turns out Twitters new ad model is going to work very similarly to the way google adwords works. It will be interesting to see how this works of the king of microblogs, and how if it will have an effect on the current success. Twitter will try to keep there ads as organic as possible in search content. Interesting Article.