"Can you recommend me to join that social software group?"
"You need recommendations from two existing members. I can recommend you, but you need a second one. See if John Ansen can be your referral."
"Even though I haven't done any further study, I learn a lot by watching their conversations in the group every day. I'm sure it's the best online medical community in the world, where you can always find the most cutting-edge medical knowledge, which you can't learn from literature. For instance, very soon, they'll share the surgery case of the conjoined twin sisters for study."
Raymond is quite eager now, and he can't hold back: "How can I get into that community? What can I do? Just tell me, and I'm willing to make any effort, even donate money?"
