Bridges to other protocols is definitely pretty cool and may be a useful tool.
nostr:npub1ltyraxchecft7qgnnaps9f7rjgmtdqxhpdxflfp2w0gxfuujs0hsf2lvp7 is my Bluesky profile.
nostr:npub1cvcf7k7t8eewk368437hztx4w8dsy2qft5amhg3pjk6gzutvprgsvc04nm is my Mastodon profile.
I don't use really Bluesky or Mastodon, but the fact that I can interact with people across these protocols is technologically exciting.
Maybe this can be used as an introduction to Nostr and as an on-boarding tool?