tag:blogger.com,1999:blog-1868756910210737513.post6745822797002201427..comments2023-10-15T03:38:38.460-07:00Comments on Best Facebook Tips: What do the check marks in Facebook Messenger mean?Christodoulos Santorinaioshttp://www.blogger.com/profile/16996553533190969391noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-1868756910210737513.post-48238100295117381402019-07-27T01:07:09.876-07:002019-07-27T01:07:09.876-07:00Under messenger and right of chat heads there is a...Under messenger and right of chat heads there is a large black dot;what does it mean? Thank you.Anonymoushttps://www.blogger.com/profile/17924995746081816827noreply@blogger.com