Tuppenceworth.ie have announced VoteTube, a competition seeking Irish political viral videos. Link to the tuppenceworth.ie post about the competition. A snip:

A competition for the most entertaining, most persuasive and most effective political and civic message videos made about Ireland.

There are two categories for entry.
One is specifically for third and second level students and the other is for everyone else.

You can enter as often as you like. Videos may be entered by teams of any size from one person up.

Entry requirements:
30 second or less video.
Address a political issue- in the widest sense. Could include voter registration, or a pitch for a certain party, policy or area.

Target Audiences:
18-35 or any part thereof.

Aim: Influence viewers. Go Viral.

Update: There is also a bebo page and myspace page.