
In addition to rolling out the Web analytics package for selected websites earlier today, officials at Twitter quietly started pushing its form of advertising, otherwise known as promoted tweets, into the feeds of users. Despite previous plans to only insert promoted tweets into feeds of users that follow the brand involved in the promotion, all users will see advertising within the feed regardless of following status. Brands running the promotion can specifically target users based on data collected from the Twitter graph. Using a collection of data points, a brand or company can target users that retweet frequently or perhaps have a large number of influential followers.

Companies participating in the promoted tweets program include Microsoft, Yahoo!, Lexus, American Express, AMC Theatres, Sephora, Red Bull, Movietickets.com, Best Western, HP, Disney and Lionsgate. This move allows advertisers to reach a much broader audience than simply the people following a particular brand. While unconfirmed from Twitter officials, the program likely allows advertisers to recruit new followers to multiple Twitter accounts. For instance, Lionsgate may want to recruit followers into the Twitter account for an upcoming film rather than the official company Twitter account.