I'm not just here, I'm here [perlmonks.org], and here [javajunkies.org] too, I ramble randomly in my philosophical blog [blogspot.com] and my other blog [blogspot.com]. Soon I'll come in a convenient six-pack.
First (a highly unlikely request, but it would reassure me greatly) tell me that the risks outlined here aren't real, that this is some bizarre legal fiction a greedy company is spewing out.
Second, tell me if this is ubiquitous. I'd really, really like to be forewarned on this; if signing something means I no longer have copyright over personal stuff, you can believe I'd sooner have my hands broken than sign.