{"policy":"We do not download BBC News, iPlayer, YouTube, Instagram, TikTok, or Facebook libraries. Use consented research corpora or videos you own.","open_sources":[{"name":"BOBSL (BBC-Oxford British Sign Language Dataset)","kind":"research dataset","language":"BSL","url":"https://www.robots.ox.ac.uk/~vgg/data/bobsl/","notes":"The legitimate research corpus derived from BBC broadcasts. You apply for access; you do not scrape BBC News or iPlayer. Licence is for research, not clinical deployment.","auto_download":false},{"name":"BSL Corpus (DCAL / UCL)","kind":"research corpus","language":"BSL","url":"https://bslcorpusproject.org/","notes":"Consented Deaf signers. Access is gated. This is the right kind of data for findings.","auto_download":false},{"name":"Spread the Sign","kind":"dictionary","language":"many, including BSL","url":"https://www.spreadthesign.com/","notes":"Watch in the browser. Do not bulk-download. Use as a human learning aid.","auto_download":false},{"name":"Signbank / BSL SignBank","kind":"lexical database","language":"BSL","url":"https://bslsignbank.ucl.ac.uk/","notes":"Lexical reference. Not a continuous-signing recognition corpus.","auto_download":false},{"name":"WLASL","kind":"open isolated-sign dataset","language":"ASL (American) — not BSL","url":"https://dxli94.github.io/WLASL/","notes":"Useful for engineering pipelines only. Must not be treated as British Sign Language.","auto_download":false}]}