VIDEO
Many videos of ASL signers can be found on Gallaudet University's Video Catalog, which also houses the Linguistics Video Collection (see sidebar of following web site):
http://videocatalog.gallaudet.edu/
CONFERENCES AND ORGANIZATIONS
The following are organizations that students and faculty of the Department of Linguistics are members of. These organizations also sponsor conferences regularly.
SLLS: Sign Language Linguistics Society http://slls.eu/
TISLR: Theoretical Issues in Sign Language Linguistics, updated on SLLS site, the last one was in 2016 (Melbourne, Australia) and the next one will be in Hamburg, Germany in the fall of 2019
LSA: Linguistics Society of America http://www.linguisticsociety.org/
LSA resolution on sign language: http://www.linguisticsociety.org/resource/resolution-sign-languages
ISGS: International Society for Gesture Studies http://gesturestudies.com/
ICLA: International Cognitive Linguistics Association http://www.cognitivelinguistics.org/en
CORPORA AND RELATED
Sign Language Corpora Network - http://www.ru.nl/slcn/
ASL Signbank https://aslsignbank.haskins.yale.edu/
International Institute for Sign Languages and Deaf Studies https://islandscentre.wordpress.com
Historical Sign Language Database http://hsldb.georgetown.edu/index.php
Spread the sign http://www.spreadthesign.com/us/