Hacker News
- Wolfram Alpha Pro Launched http://www.wolframalpha.com/pro/ 2 comments
- Announcing Wolfram Alpha Pro http://blog.wolframalpha.com/2012/02/08/announcing-wolframalpha-pro/ 53 comments
- Wolfram Alpha Pro democratizes data analysis http://www.theverge.com/2012/2/6/2776303/wolfram-alpha-pro-democratizes-data-analysis-an-in-depth-look-at-the 13 comments
- Wolfram Alpha's "Close this [ad]" button covers "Upgrade to Pro" button http://gyazo.com/c25916a1aca250681f5993b45783cc8b 2 comments