As requested I created this article and tried to select the most appropriate logos based on LogoOrange equitable prognosis, which I think is very appropriate. However these are just prognosis and suggestions, where to go and inspire You to new designs, we’ll see however where those logo trends will lead us this year. I invite You to critique my picks and justify them, so we both can learn. Just read whole article and be sure to return here and check out examples of each trend. I picked logos from LogoPond and FaveUp logo showcase sites, where You can by the way get excellent inspiration sparks.
Logo Design & Branding Trends 2009 - LogoOrange Article
LogoLounge Trends 2008 - check out this article and site too, one of the biggest logo trend related sites.
Psychedelic Pop Backgrounds
Origami
This trend goes a little bit further to folding or fold over until complete origami style :