Yes, I like #124, but right now it's a bit plain. Maybe add color and some 3d effect. I don't know, you're the designer. Let your creative juices flow.
I absolutely understand that this has to be a collaboration, and I will give you as constructive feedback as possible. I don't have a very clear idea of what I'm after, but I'd like a web 2.0 style logo in a bright color(s) e.g. magenta. And it will have to work on both light and dark backgrounds.