Linkage for the end of the year
Why Wikipedia at 15 is a beautiful exercise in scholarly excellence (G+)
Graph Drawing 2015 proceedings open access through Jan.18 (follow link from conference page; G+)
How circle packings bring together some important ideas in geometry, topology, and analysis (G+)
Many women in STEM fields expect to quit within five years, survey finds
The MathJax project moves away from thinking of itself as a steppingstone to MathML (G+)
Academic plagiarism leads to criminal charges in South Korea (G+)
Complex physics and pretty photos of ink falling through water
Binary logarithm, newly listed as a Wikipedia Good Article
Mathematical artwork visualizing conjugacy classes of subgroups of the icosahedral group, with new years wishes from the AMS (G+)
Secret sharing, and an attempt to make more sense out of a minor technical subplot of Star Wars (G+)