We've had a few initiatives recently to connect LessWrongers for business networking.
Another idea: Invite other LessWrongers to connect on LinkedIn, including not only those on the LW LI group, but any you know from the online community. It's a good way to get them in your Rolodex.* (You may have to dig up their email first. Then, add them at the LI menu Connections->Add Connections->Any Email->Add by individual Email.)
For reference, here are recent posts on connecting between LWers:
- A Google Group for networking
- Updating your LW profile page
- A survey, and reports about LessWrong as social catalyst.
I'm interested in seeing which of these initiatives actually helps people, so please let us know.