MANILA (Reuters) – Philippine President Rodrigo Duterte has vetoed a bill that would require social media users to register their legal identities and phone numbers, calling for a more thorough study of the measure, his spokesperson said on Friday. Lawmakers had approved the measure earlier this year as they sought to thwart online abuse and misinformation, especially in the run up to the May 9 general election. But with Duterte’s veto, the bill is unlikely to be passed before the poll. Social media has become a key campaigning platform for candidates running for president, vice president, and…