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App Screenshot showing "Unhealthy for Sensitive Groups" in LA on 2014-01-23
Why big city fitness gyms need to install clean air tech.

Third article in half a month on "Unhealthy for Sensitive Groups" bad LA air days Yet another bad air day...

#Today's #Photo: @IBM Visualization of @Wikipedia data As well the store of #data, it is often difficult to come up with compelling images of different database technologies. This is a of daily Wikipedia edits activity by bot script "Pearle" on done by IBM. More info can be found in Proceedings of INTERACT (2007). "Visualizing Activity on Wikipedia with Chromograms". The data is several terrabytes in size. So this is "big data." At least for a while, until the equivalent of Moore's law for data storage makes it small data in a few decades or so. :) data Photo: Wikimedia/Fernanda B. Viégas/CC-BY-2.0
A Visualization of Wikipedia Data

In addition to the difficulty of efficiently storing and processing very large data sets, it is often difficult to come...

glitch of steampunk icon mechanical computer inventor Charles Babbage Glitch art (C) Acculation
Glitch of steampunk icon Charles Babbage

Here's a glitch of steampunk icon Charles Babbage himself (Wikipedia bio). (This is part 3 of a series of glitch art...

Bad air pollution day in your city? Here’s the tech to get.

Sensor and purifier recommendations for a bad air day Saturday (Jan 4, 2014) we knew something was wrong in Los...

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