Eeezer have updated their monthly infographic on how airlines are using Twitter (see our updates on this for January, December, November and October.)

AirAsia is back in the top spot in February, with its 22,635 Twitter mentions a jump of some 60 percent since January. Delta secured second place, with American Airlines in third.

Interjet sent out the most public tweets of all airlines in February, with a remarkable 6,050, which works out at 208 per day. Overall, 192 airlines now use Twitter worldwide, although Eezeer suggests that only half of them could be considered active.

(Source: Eeezer.)