Don't I know it.
My own hybrid, cross-disciplinary, limbo-state life and work is founded on this phenomenon that network science acknowledges.
Michael Simmons, author and cofounder of iEmpact, explains in "Why Being The Most Connected Is A Vanity Metric" at Forbes that your network is a set of clusters and when you manage to broker info between them you're a game changer. And, being an info broker is a way of life, and you have to constantly fight the urge to relax into the comfort of a group you know. He points out being an info broker is a good foundation for entrepreneurship.
It's no coincidence (to me, or anyone else who read, wrote for, or commented at my hybrid identity discussion site expat+HAREM back in 2009! or anyone who's familiar with the principles of my current community-driven, social web curriculum startup GlobalNiche) that this Forbes piece was written by a multicultural, multiethnic hybrid identity entrepreneur whose life has naturally made him an info broker between networks.
Peruse the expat+HAREM discussions on identity and hybridity. Look at the highlights of Rose Deniz's podcast about living the hybrid life and what you leave behind in order to do so.
That's echoed in Michael Simmons' piece -- the reason why we can't get comfortable in one group if we want to participate in what he calls "the renaissance of network science" -- is because we lose value and impact by staying ensconced there.
We need to move between all our clusters -- online, offline, professional, personal, ethnic, family, school, friends, interests -- bearing rich, precious, communal, resonant information. That's our job (and our lifestyle) as network game changers.