Google is testing a new advertising idea that will increase your twitter followers.
Google made a deal with Twitter in 2009 to include tweets in its search results. Now Google has come up with a way to earn some money from there investment by displaying adverts that lets advertisers attract more followers to their Twitter accounts.
Google Twitter advertising - New Ad Format for Boosting Twitter Followers
Dont forget to add your twitter link to your website so people know they can follow you on twitter.