Some models predict that global mean cloud cover will increase in a warmer climate and the increased reflection of solar radiation will limit the predicted global warming.

Facebook has also lifted the 5, 000 friend limit, which, according to Facebook, might mean that the definition of 'friendship' on Facebook could change in the long run.

The strong limit theorems on the arbitrary stochastic convergence for the harmonic mean of the random conditional probabilities in the random selection system is studied.