Twitter cards are widely used metadata, but we don't have GUIs showing it nor indexing! https://medium.com/@anildash/the-lost-infrastructure-of-social-media-d2b95662ccd3#.i4d8x9y88 (plus other good insights)
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> We searched 3154 Twitter accounts and found 519 accounts with 527 Fediverse IDs, spread over 136 instances.
https://debirdify.pruvisto.org/ seems to find more users, and it also shows some interesting stats on relevant / popular instances.
https://twitodon.com/ is a neat tool for finding Mastodon people that you were already following on Twitter. It generates a CSV that Mastodon can consume.
Of the 3,154 folks I follow, it found 117 Mastodon accounts. AIUI it requires other users to use the service.
Do you think there will be a significant Twitter outage (>1 hour downtime) in the near future? If so, when?

