Link roundup

1. Essentially unlimited free image storage with Picasa if you sign up for Google+.

2. "Beginning Friday, the County of Los Angeles Public Library and the Los Angeles Public Library will offer cardholders the ability to download songs from Sony Music’s catalog -- for free."

3. "Amazon is encouraging reviewers to receive free products through Amazon Vine, an invitation-only program in which the top 1,000 reviewers are offered a catalog of free products to review." Via.