RSS buttons are everywhere.
You're probably noticing that, now that you're "hip" to this blogging thing the kids of today are all talking about. ((grin)) Go ahead then, push a button when coming across a source from which you think you might like to see/hear more. It's simple - to sign up or sign off - takes seconds.
Thinking outside the box becomes the norm when fresh ideas are served up daily to one's desktop.
Lastly, the most effective social networks may begin 'cyber' - but they always make time for interaction on the physical plane. For example: 3 days of cutting edge tech and open bar ... just $99!
Get out more, it's a big old world.