Here’s a quickie for all you VoIP icon enthusiasts out there. Fueled by house music and a late-night Photoshopping session, Jonas Rask has released three simple icon replacements for Linkinus, Skype, and Colloquy, the big hitters for the Mac VoiceOver IP market. Taking a cue from the former’s default glossy style, the Danish icon designer adds a telephone, logotype, and an iChat-style bubble to make some visually-consistent, neato icons for these VoIP clients. They’re worth a look, even if you’re not partial to the technology (or just want one for iChat… Jonas, are you listening?)