NameSniper open datasets: username scarcity and handle markets

First-party data on username scarcity and handle markets, published by NameSniper. Telegram username sales: the full on-chain history of every settled sale since Fragment launched (2022-10-26 to 2026-09-22): 748,738 sales, 123M TON, across 642,974 names. Yearly and monthly totals, recent-market breakdowns by username length and price band, and the top 500 sales with TON transaction hashes. Roblox username scarcity: a full census of all 456,976 letters-only four-letter usernames (none can be registered), plus a 15,036-name sample study from three to eight characters. Kick username availability: 9,191 usernames tested; 99% of common English words are taken. Username rules and handle release policies for 20 platforms, machine-readable, with sources and verification dates. Methods, study pages and the latest figures: https://namesniper.pro/research