nt_ecosystem_digest&I i=214&m=recommend ed_articles&am =;perm Li nk=20141102195840-223849452-facebook-is-no-longer-cool-why-you-ca=not-buy-friends> Andrew Kov=d <http://www.linkedin.com/e/v2?e=3ms54r-i27d9503- =z&t=npv&midToken=AQHVyQEjRzxXVA&ek=b2contentecosystem_=igest&Ii=216&m=recommendedarticles&referr