Top 5 Promoted Tweets Worldwide, ranked by engagement 2010-2011
Twitter, which continues to roll out new ad products as more marketers adopt Promoted Tweets, Promoted Trends and Promoted Accounts, reports average engagement with promoted tweets at 3% to 5%, rising to 7% to 10% when promoted tweets are combined with promoted trends. Many prominent campaigns have boasted much better performance, according to information from the microblogging site and Advertising Age.

