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Freshman Rep. Alexandria Ocasio-Cortez, D-N.Y., made C-SPAN history on Wednesday during her first speech on the floor of the House of Representatives.

As the youngest member of Congress, it's no surprise that U.S. Rep. Alexandria Ocasio-Cortez, D-N.Y., has used social media effectively in her campaigning and in her first weeks as a member of Congress. Now she's offering other House Democrats a chance to learn the techniques she has used.

The Cuban government has been accused of censoring text communications that oppose the new proposed constitution.

A Japanese billionaire has become the author of the most retweeted post ever on Twitter after offering to pay people to retweet him.

U.S. Rep. Steve Scalise, R-La., abruptly ended a Twitter debate with newcomer Democrat Alexandria Ocasio-Cortez of New York early Sunday after at least three commenters made references to the June 2017 shooting in which Scalise and three other people were shot by a left-wing activist.

Hackers are exploiting an old flaw to hijack dormant Twitter accounts to spread ISIS propaganda. 

The arm of the U.S. military responsible for the country's nuclear strike capabilities drew widespread condemnation on New Year's Eve when it tweeted a strange message about dropping a bomb. 

Russia's influence campaign during the 2016 presidential election was a sophisticated and multifaceted effort to target the African-American community and sow political division among the public across social media platforms, according to new reports produced for the Senate Intelligence Committee.

Women on Twitter are sent abusive or problematic content every 30 seconds, according to a new investigation from Amnesty International. 

A mysterious Twitter bug has been linked to suspicious activity from China and Saudi Arabia.