my last estimate was wrong! ride share is actually about 60% done. the following are still things needed to be implemented:
-if someone adds themselves to a ride share, the creator must “approve” this
-button for person to reserve seat
-feed creation after ride share activities (create, join, wall post?)
-invite-a-friend for ride share (only if you belong to the ride share, or are the host)
-ensure seatsTaken value increases
-cancel ride
-view permissions (ride share participant vs. random)
