For example BTG, BCD, SBTC, UBTC, B2X, BCX, BTX, LBTC, BTCP etc?
I have already claimed some of this Bitcoin fork coins but I didn't had any plan to hold those so I just sold it immediately after receiving it. Like what I always say, those Bitcoin fork coins are useless including Bitcoin Cash and all of those are just created to make easy money using Bitcoin's name and I can't see any of those becoming a big thing in the future, probably a dead coins in years to come. But it is a free money so why not claim it, just be careful when sweeping or importing your private keys and always make sure to transfer your Bitcoin to a new generated Bitcoin address before doing it just for the safety your coins.