Sunday assorted links

1. “Our results suggest that the degree to which Twitter is political has likely been overstated in the past.”

2. When do ideas get easier to find? Hard to excerpt, but important piece.

3. The economics of stadium names.

4. Pollution from car tire wear.

5. The Swedish history of not feeding other people’s children.

6. The 1993 ferry sinking off the coast of Jeremie, Haiti had a high death toll — some sources say over one thousand (does anyone know the proper final toll?).  Yet the incident doesn’t seem to have its own Wikipedia page.

7. Ann Turner Cook, original Gerber baby, dies.