The messages of voting buttons in the portals were changed. Apparently around the same time Rom asked the community to be nicer. The changes appear to reflect this requested gentleness.
Movie Portal and Game portals
0. Blam this piece of crap! changed to Blam this, plz!
1. This makes poop look good. changed to This isn't very good.
2. Nothing too new or interesting. was kept
3. Not bad. In fact… I like it! was kept
4. This Flash is crunk, fo shizzle! changed to Great work, d00d!
5. Woot!!! All my 5 R belong to this! was kept
Audio Portal
0. I hope you die in a fire. changed to I think my ears just died.
1. My ears are bleeding a little. was kept
2 to 5. were kept too
Art Portal
0. I'm gonna cut myself. changed to I can't unsee this.
1. What a pupu platter. changed to This isn't good art.
2. Try harder, almost there! was kept
3. Hey this is alright! was kept
4. That's some hot wasabi! changed to This is really good!
5. Saranghamnida! was kept