Our mocoNews.net correspondents Tricia Duryee and Dianne See Morrison are in Barcelona this week, covering the massive mobile event that is Mobile World Congress. So far, Microsoft has unveiled Windows Mobile 6.5, Nokia showed off its Ovi Store and Verizon has begun allowing Flash animations on its handsets. That’s just the tip of the iceberg as more highlights are below, and the rest is on our Mobile World Congress channel on mocoNews.

—@ MWC: Sony Ericsson Launches Mobile Movie Downloads; More Coming Under New Entertainment Unlimited
—@ MWC: Operator Portals Dominate In GSMA, UK Carrier Mobile Ad Study; Commercial Service To Launch
—@ MWC: Nokia Takes A Shot At Motorola: Relying On One Product Is Like Walking On A Razor’s Edge