IBM is enhancing its Web 2.0 tools for businesses. Big Blue adds improved profiling, data display, and collaboration to its social networking software, beginning with Lotus Connections 2.0, which ships on Friday, and continuing with a related product later this month. Apple says that its iWork is compatible with Microsoft Office. iWork and Office: Can they work together? It’s true that you can move documents between the two — but when you do they look and feel differently than they did under their parent program. More from Big Blue: IBM just might be making it easier to reap the fat savings of thin provisioning, and with new features for managing San Volume Controller, there’s potential to make customer setups greener, too. How green is your provisioning? Gripe Line readers share their tips and tricks for protecting themselves from online services that employ hidden autorenewal clauses to keep charging them. But should we really all have to read every sneakwrap license agreement for autorenewal practices? And in Geek week in review, Cringely wonders if we’ve seen the end of Microhooglemania. “This time it’s really really really really really really really over. Really,” he proclaims. “Or maybe not.” Despite the ad deal it struck with Google, Yahoo still has to contend with the disgruntled billionaire investor Carl Icahn, who’s gunning for Yahoo’s board. Technology Industry