189 airlines on Twitter. Only 24 active. Are you one of them? AirAsia and TAM Brazil hot on the heels of Delta Airlines

Continuing our coverage and analysis of the dynamic social media landscape for airlines, we’ve released the May 2011 Airlines on Twitter report with Eezeer. Data around airlines on Twitter this month reveals a few stark facts, like out of 189 airlines on Twitter, only 24 send out 80% of all the tweets.

Read more to know the stark facts and on how Air Asia and TAM Brazil is catching up...