First: I know nothing about facebook lockups. There is a intersecting web of securities law and the terms of the original share sales to private investors. He

First: I know nothing about facebook lockups. There is a intersecting web of securities law and the terms of the original share sales to private investors. Here is some information about registration rights and investment term sheets: http://www.avvo.com/legal-guides/ugc/venture-capital-term-sheet-registration-rights http://www.avvo.com/legal-guides/ugc/venture-capital-term-sh...