at all common on on block chains in general we'll just pick a couple out there bits to Gramma's sounds very much like Instagram and it's much like what you would think it is it's you know image images your own images thought unchanged whether SV is an archival service which i think is going to be very useful for researchers in 50 or 100 years time because whether data that's being put on chain is is immutable that can't be changed if anyone ever tries to use a fake version of that data it's trivial for anyone to prove and of course crypto