Ask HN: What are some good HN-ish Twitter channels to the date?

I totally love HN for everything but the posts length: the articles linked usually are many-pages-long while I, like every other ADHD [im]patient, need the whole idea to be presented in form of a concise yet informative (enough to make it valuable itself) abstract so I can get it in an instant and only go for particular details when and if I need. The new 280-symbol Twitter format seems a nearly-perfect medium for this (I'd surely love it to be 1024-symbol anyway so it would be able to fit anything but 280 symbols feel like a tolerably livable space already IMHO). Do you happen to know any Twitter channels publishing the same kind of news like those we can find on the HN main page in form of concise abstracts? Channels dedicated to particular hacker-interesting subjects are as welcome as generic ones that would post any stuff that might appear on HN itself.