Significant artists and record labels agreed to participate.It's a common method for individuals to keep an eye on a circumstance or interest - black lives matter.Nobody seems to understand why individuals started using #BlackOutDay to post the black squares, or when the #blacklivesmatter hashtag got added on. "Five or six years of work, all those resources, all that work and documentationand now we have millions of black squares?" Williams, who observed the flood of black squares as early as 1 am on Tuesday, likewise raised suspicions.Presence for different groups and activist tasks are crucial today.On top of that, the rap artist T.I. the black lives matter movement timeline. posted about a separate economic boycott on July 7, encouraging followers to withhold cash in solidarity with black causes, likewise using the hashtag #BlackOutDay.