[maayank]

"whereas my G+ feed is almost a reddit/HN replacement"

any suggestions for people like Linus who post well and often to G+ publicly?

[mtgx]

You should probably do a Google search for what you have in mind. Since Google allowed "sharing circles", much like sharing lists on Twitter, a lot of people have shared their "tech circles" or whatever.

[jonah]

Tim O'Reilly: https://plus.google.com/107033731246200681024/

[progrock]

Glyn Moody, does a lovely wrap up of tech news.