Tell mastodonians the answer is nostr
nostr:nevent1qqspjwfe4lgesw4ydm8mevhl388vtgaz57gz5d9rwdnf6qmymdr2esspzemhxue69uhhyetvv9ujumt0wd68ytnsw43z7q3q5f6833h7vpfp4wycypwler7s0tetqzkd96vtdhjy9hqkv38artlqxpqqqqqqzqc8r2c