Facebook

• Debuts Ray-Ban “Stories” smart glasses

LinkedIn

• Stories will be gone by end of September

Twitter

• Adding an end card to its Spaces to better conclude discussions

• Developing its shopping and commerce capabilities

• Launches Communities

• Testing emoji reactions

• Testing full-width images and videos on iOS

• Testing option to remove followers

YouTube

• Will only require having 500 (instead of previously 1000) subscribers to unlock Community posting