Elon Musk said the platform will start adding a different color of check mark for verified users based on their type of account.
The founder of the Theranos blood-testing company had been found guilty of defrauding investors.
The strike is expected to be the largest labor action since a campaign to unionize the company’s stores began late last year.
He doesn’t even seem to know what business his new company is in.
Officials have accused Packer’s Sanitation Services Inc. of "oppressive child labor" that resulted in more than one child suffering chemical burns.
Employees at the chain’s Southern California location said they hope forming a union will improve pay and make their jobs safer.
“Going forward, any Twitter handles engaging in impersonation without clearly specifying “parody” will be permanently suspended,” Musk wrote.
The home-improvement chain still doesn't have a union at any of its 2,000 U.S. stores.
In a letter to CEO Howard Schultz, lawmakers called on the company to “stop these appalling and retaliatory practices.”
The burrito chain shuttered the Augusta, Maine, location before workers had a chance to vote on unionizing.