A while ago, ShareThis shared their insights why people share content. And also this year, bit.ly stated in a research they did that the half life of a link is approximately three hours.

Now, AddThis (1.2bn monthly users) is following their approach with an infographic on their 5th birthday to visualise user behaviour around Social Media sharing trends across the social web.

If you plan your next viral campaign you might consider time and day: 9:30am and Wednesday are said to be the best peaks for shareable content. Most users share content within the first 2 minutes. And 75% of shared content occur within the first day of a share. Interesting though is the fact that cut and paste sharing can still be up to 10x more used than the well-known social sharing tools.

PS: The average Twitter user shares half a tweet per day, according to Twitter CEO Dick Costolo…