#w3cTPAC month: curious to know what @w3c groups are working on? Watch demos and lightning talks related to #a11y #w3ctag #TimedText #WebNetworks #WoT #XR #media, as well as 2 educational videos taken from @thew3cx's Intro. to Web Accessibility #MOOC: w3.org/2020/10/TPAC/group-up…