http://www.washingtonpost.com/blogs/the-switch/wp/2017/10/23/amazon-facebook-and-google-beef-up-lobbying-spending/

Facebook, Google and Amazon bolstered their lobbying spending in the past three months as Washington takes a closer look at the market power of some of America's biggest tech companies.

Facebook spent $2.85 million lobbying the federal government in the third quarter, up 41 percent from the same period last year, according to disclosure reports made public late Friday. Part of that amount was dedicated to lobbying officials in Congress and the White House on “online advertising, content and platform transparency efforts.” The lobbying comes as the social network, along with Google and Twitter, face a new bipartisan push on Capitol Hill that would force Internet companies to disclose more information about political ads sold and distributed on their platforms.