social advertising and social media expert. over 7 years in advertising and media market. technical and marketing analysis.My facebook feed
Catching Elephant is a theme by Andy Taylor
Mobile is also behind. It claims 8.1% of time with these media, but most of that is devoted to communications activities marketers are not looking to interrupt. Magazines and newspapers, meanwhile, took in far more ad dollars than consumption.

If you have a medium- to large-sized online network, you might have noticed some of your contacts have been developing their own communities in the form of private groups, forums or social networks that are a mixture of free or paid memberships.
The original post is on SocialMedia Examiner.
My opinion, all in this article is correct, but I would add some tools or web solutions to increase online community :
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