Video tutorials about GRBSpec - each video has an option to enable subtitles and fullscreen.

1. Sandbox mode :

2. Upload spectrum :

Presentation about GRBSpec and GRBPhot databases at SPIE 2020
Martin Blažek, A. de Ugarte Postigo, D. A. Kann, C. C. Thöne, J. F. Agüı́ Fernández, L. Izzo, "GRBSpec and GRBPhot: social networks to share gamma ray burst data," Proc. SPIE 11452, Software and Cyberinfrastructure for Astronomy VI, 1145218 (13 December 2020);