Here is my selection of time-insensitive best articles, that were viewed more than a thousand times each, in 2014.
Single-starred articles are written by external/guest bloggers. Our upcoming book on data science 2.0 will be based on some of these (edited and revised) articles: these articles are double-starred, with red starring **. Double-starred articles, with blue starring **, were published in our Wiley book.
Here's a snapshot, corresponding to the week of December 19:
Click here to access the full list, containing hundreds of articles.