iLike, the popular music discovery site with a huge presence on social networks, is launching a set of new syndication services for musicians. Beginning tonight, iLike now offers extensive integration with Twitter, Facebook, MySpace, and YouTube, allowing artists to distribute content to each of their online presences from a single control panel. In addition to these, the company is also launching a new self-serve platform for building customized iPhone applications for artists, allowing them to establish themselves on the App Store with a minimum amount of effort and resources.While most readers probably associate iLike with music playlists and streaming, the service is also home to 300,000 artists who use its services to help manage and distrbute their content. Before today’s annoucement, the service offered more limited syndication options, allowing them send data through the iLike Facebook application, its iGoogle widget, and an iTunes plugin. But the new options go much further. One of the most significant changes is the release of a new ‘Music’ tab for an artist’s Facebook pages, which will allow them to incorporate their music, videos, and concert information (previously artists would have to rely on the iLike Facebook application). The service has also expanded its support for Twitter, allowing artists to import their Tweets from elsewhere and distribute them to their social network profiles, or to syndicate them directly from the iLike dashboard. Other additions abound: artists can now sync their videos between YouTube and iLike, so they won’t have to post them in multiple places. They can create their own ‘dot-com’ websites, which they can manage from the iLike dashboard. They can syndicate their content directly to their Ticketmaster profile pages. And iLike’s concert app and event pages on MySpace have also gotten a boost, allowing fans to purchase tickets directly without having to go elsewhere and including more social features (like being able to see who else is goi