A systematic examination of the use of Online social networking sites for sexual health promotion

BMC Public Health

Table 2 Site Activity among Active^ Health Promotion Activities

	Active		Number of Users		Number of Posts by Owner, past seven days*		Number of Posts by Users, past seven days*
	n	%~	Median	Range	Median	Range	Median	Range
Facebook	84	68.3	327	15-111,391	2	0-27	9	0-1,942
MySpace	17	21.3	655	1-20,869	0	0-2	0	0-1
Twitter	44	86.3	565	2-77,087	5	0-195	NA	NA

NA Not available
^ Posts within the 30 days prior to review
~ Denominator is only including health promotion activities where posts could be publically viewed (Facebook n = 126 (98% of all health promotion activities using Facebook), MySpace n = 80 (98%), Twitter n = 51 (94%))
* In the seven days prior to review of the health promotion activity on the SNS used

ISSN: 1471-2458