http://feedproxy.google.com/~r/venturebeat/SZYF/~3/Afami0A2p7Y/Microsoft Teams is expanding the number of video call participants shown on the screen from up to nine participants (3×3 grid) to up to 49 participants (7×7 grid). The change is rolling out in preview this month and will hit general availability in the fall. The announcement comes as part of a bigger update for educators — Teams for Education is getting Breakout Rooms so students can meet and collaborate in small groups,  » ....