I found 331 follows that haven't been active in the last month:
nostr:npub13p8l77wmqqlt33uerj0vlcqggn3nh9qhln4q6yxvcg2uwwwmc60sklexwu - Never active
nostr:npub1sydr7qr4y9azpvx0uue0ysvfwa4harqhr5nq7cx...
some have been active a week ago recheck the list....