Whence Social Media on World Streets

If anyone knows where this whole business of balancing what just might be highly useful linking with the constraints imposed by a seriously time-challenged 24 hour day, I hope they will let the editor of this journal know. True there is a great deal that is out there, and every bit of it is in constant kaleidoscopic evolution. My first temptation is to stick to what I know works, and give the rest a pass. But another part of my brain tells me that this could be a big mistake.