Tribune Mosaic app brings elegant media aggregation to Windows 7 tablets soon to Windows Phone 7

Tribune is hardly the first media monolith to try something like this, but the more the merrier, right? And for once, a company's out to provide an elegant, useful news aggregator for a platform not named iOS. Mosaic is a fresh piece of software, designed to pull together news and information from all sorts of sources onto Windows 7-based tablets. At least, that's what we're guessing. According to the official press release, it'll be available for use "with Microsoft's Windows 7 Mobile-based tablets" starting on January 31st, and unless the folks in Redmond have yet another OS up their sleeve, we're guessing they simply mean Win7 slates. Furthermore, a companion app for Windows Phone 7, iPad and Android will be following shortly, and it sure sounds as if both versions will be completely gratis.