with WAtrace you can check your online / last seen times or track your kids online times in social networks and manage it.
WATrace has free usage period so that you can use it for free and get acquainted with the features of it.
you can use this tools for public accounts.

WAtrace features:
- monitor online-offline statuses 24/7
- notify for every online or offline
- free demo
- customer support
- very cheap price guarantee