On Monday, Twitter officially announced that it would close Twitter via SMS and provide it to most users worldwide.
Last week, Twitter disabled the ability to receive SMS messages containing new tweet text. Except for "certain countries", this feature is disabled in all countries that depend on roles.
Earlier this year, 258 million children and adolescents were out of school globally. Today, with the spread of new coronaviruses worldwide,
In response to the COVID-19 outbreak, the San Diego Unified School District is moving to "distance learning" online this month. The soft launch of home teaching on the computer took place on April 6.