Who's got that massive amount of data nowadays? Everybody who wants it. I recommend http://opus.lingfil.uu.se/ http://opus.lingfil.uu.se/ as a starting point t

Who's got that massive amount of data nowadays? Everybody who wants it. I recommend http://opus.lingfil.uu.se/ http://opus.lingfil.uu.se/ as a starting point to find lots of sources of quality, multilingual data. And if all you want is sheer quantity, at rather the expense of quality, then there's a several terabyte Web crawl at http://commoncrawl.org/ http://commoncrawl.org/.