Some visitors to several high-profile websites last week were redirected to browser exploits that installed malware on their computers because of malicious advertisements on those sites.
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Chalk up another victory for corporate surveillance: Five years after advocates came up with an easy way to let you browse the Web with just a little privacy, the Do Not Track system is in tatters and that pair of boots you looked at online last month is still stalking you from website to website.
When it comes to analyzing big data, software packages such as Hadoop or the R statistical language come readily to mind. But at least one company, AppNexus, also relies on the Python programming language to help conduct heavy-duty data analysis.