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Thanks Again [thanksagain.com] is offering 100 points for free for signing up and 100 additional points for doing a quick survey within the app.
You can then transfer these points to
Aeromexico Club
Alaska Mileage Plan
American Aadvantage
Frontier EarlyReturns
HIlton Honors
JetBlue TruBlue
Southwest Rapid Rewards
United MileagePlus
I took the 200 points and sent 50 to Alaska, 50 to American, 50 to Hilton,and 50 to United in order to generate activity on those accounts and extend the expiration of my points.