The Jigsaw tool comes as harassment and intimidation of female journalists online continues to plague reporters around the world.
Nearly three out of four female reporters experienced online violence, according to aUNESCO studyfrom last year.
The Harassment Manager isn’t a downloadable app.
It requires publications to integrate its code into other software that reporters can use to evaluate tweets.
The Thomson Reuters Foundation will the first organization to make the Harassment Manager available for its reporters.
It is expected to role out in June.