2. "Edited To Add" abbreviated. Used frequently by blogger]s when adding something to a post.
3. "Euskadi Ta Akatasuna", or Eta (pronounced "eh-ta"). A paramilitary organisation based in northern Spain which uses terrorism to push for Basque] independence.
2. "ETA: I just found out that what I wrote above isn't true."
3. "Eta were involved in a terrorist attack on the Spanish Parliament building in Madrid."
ETA is a Basque (spain) terrorism organization that want to create on independent homeland in Spain's western Pyrenees
Eta is also 7th letter of the Greek alphabet n_n
-A Spanish judge banned the political wing of the Basque separatist group ETA from Spanish politics for the next three years while the party is investigated for alleged criminal links to Eta
-Alpha, beta, gamma, delta, epsilon, zeta, eta, theta...and so forth