San Francisco-based music streaming startup Bop.fm has raised a $2 million Series A round of funding from Charles River Ventures, SV Angel, Y Combinator, FundersClub and others. Bop.fm also launched verified artist pages Thursday, and is looking to get its own dedicated mobile apps next.

Bop.fm lets users organize and trade playlists, regardless of which music services their friends are using. A Spotify user can send a playlist to a Rdio subscriber, who can then forward it to someone who doesn’t pay for music services at all to listen to it through free copies on YouTube and SoundCloud. It’s a good idea in a world of increasing fragmentation, and something I called the Switzerland of music when I first wrote about Bop.fm in March.

Bop.fm cofounder Shehzad Daredia had a different analogy when I talked to him earlier this week; he said the company’s goal was to build the Kayak of…