Why is Eyjafjallajökull popular right now?

How can this be a trending topic! This is a reeeeally hard word i can't believe a lot of people are typing this! (as of April 22 at 14:23 UTC)

Verified definitions Current definition. Light grey rows are from related trends.

Apr 22	+1 month	The Eyjafjallajökull volcano in south Iceland, that recently errupted and is still active, causing worries throughout Northern Europe. Defined by @nanohawa via web April 22 at 15:37 UTC
Apr 22	+1 month	How can this be a trending topic! This is a reeeeally hard word i can't believe a lot of people are typing this! Defined by @shanikaindira via UberTwitter April 22 at 14:23 UTC
Apr 21	+1 month	The Eyjafjallajökull volcano in south Iceland is still being discussed, particularly in relation to air travel and dramatic photos. Defined by @chrismeredith via web April 21 at 12:42 UTC
Mar 21	+5 hours	Evacuations follow eruption of Eyjafjallajökull volcano in south Iceland Defined by @nwjerseyliz via web March 21 at 08:24 UTC
Mar 21		volcano erupting in Iceland Defined by @GusVela via Twitter for iPhone March 21 at 03:24 UTC