I don't read either as much as I used to, and I'll explain why quickly.

Mashable for me is often filled with very Fisher-Price-like news, as if it's written for an eighth grade reading level. Not to rag on him specifically, but I think Ben Parr's level of insight is negligible and just downright boring.

Techcrunch used to be more of interest to me because they covered, ya know, startups. I've said it before, and I have no data on the amount of stories about fresh startups, but it seems they have trailed off significantly in the last year.