Without knowing which network, it's entirely possible it's the network software itself that came up with that suggestion, it's getting increasingly common for social network sites to suggest links to people who are already linked on the second or third hand.
Reductionist and proud of it.
Being ignorant is not so much a shame, as being unwilling to learn. Benjamin Franklin
Chase after the truth like all hell and you'll free yourself, even though you never touch its coat tails. Clarence Darrow
A person who won't read has no advantage over one who can't read. Mark Twain