This is an EA that gives the number of long and short trades from myfxbook real traders.
You need a myfxbook account. To add http://www.myfxbook.com/ in MT4 > tools > options > expert advisors and to set your account in the EA inputs.
Only the most traded pairs are appearing.
Forex Factory has a similar widgets on its frontpage, but with 100 times less trade positions.
EA : Forex Insider - First MyFxbook API Indicator by Forex21
EA source : http://www.myfxbook.com/community/outlook