I do quite a few public presentations on what's going on in mobile and tech: this is a presentation I gave to our limited partners this summer, giving a high-level view of how mobile is changing tech and the broader internet.
The tech industry spent decades trying to get to the TV, but now that it's finally happening, it turns out not to matter much.
I send out an email newsletter every Sunday. It covers everything interesting I've seen in tech and mobile with my view on what it means, and also has a digest of my blog posts. It's my notebook for the week. There are now around 44,000 subscribers.