Original title: Twitter will now label political ads, including who bought them and how much they are spending Techmeme summary: Michelle Castillo / CNBC: Twi

Original title: Twitter will now label political ads, including who bought them and how much they are spending Techmeme summary: Michelle Castillo / CNBC: Twitter will now label political ads with sponsors, including spending and targeting disclosures, and establish a Transparency Center database with all ads