Stream elements

[pcuci]

Some elements go with a stream.
E.g. Comments made , per stream
E.g. Note here could be standard to all streams :
Get paid to be active: team up to produce a result and gain your deposit back

Three buttons
More
Purchase Collateral
Register

How to make this be a generalized ‎thing.
Something along the lines of :
Show interest
Deposit to reserve a spot
Buy whatever is associated to the event
Show interest is like in FB, when one shows "like" everyone gets notification.
Deposit is money paid one way and a clear path to get reimbursed. Links to teaming-up and activity.
Buy is e-commerce or crowd funding ‎donations.
Somehow, must model to let