As anyone with multiple social networking accounts can attest to, keeping track of them all can be time consuming. AIM Lifestream is a service from AOL that aggregates a number of social networking sites, and now Lifestream has been integrated into AOL Instant Messenger.
Bike sharing, a common form of collective transportation outside the US, has started gaining traction in the US. A recent addition to the bike sharing scene, viaCycle, approaches the market differently than its competitors and hopes that its innovative approach will make it the Zipcar of bike sharing. viaCycle differentiates itself by combining the community aspect of bike sharing with "cutting edge IT." Within the IT competitive advantage lies the viaCycle API available for third-party app development.