Thanks for entry #34 - it's a nice concept, which I like. However, it feels rather flat and static. As this is a web-only logo, there's more scope for the logo having a bit more life. Thanks.
#37 is better because it's more colourful, but it's rather too big, and still feels static and flat. I guess I'm looking for something more Web 2.0 ish
I'm sorry, but I don't like either #38 or #39. They are too dark, and the colouring doesn't make sense to me. Whilst I thought #37 was too flat, these two feel as they they have been over-processed.
I'm afraid #84 still isn't working for me. Although the elements you've included are good, it looks a bit clip-arty, and not quite as distinctive as I'm hoping for.