id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crln-7907	Landis, Cliff	Social networking sites: Getting friendly with our users	2007-12-01	4	.pdf	application/pdf	1989	145	51	Beyond these three basic criteria, so­ cial networking sites may include additional features, such as private messaging, sharing music/videos/photos, blogs, groups, and user­created applications.1 Growing alongside social networking sites have been other Web sites that include social networking features (sometimes referred to as social media sites). dec07b.indd internet resources Cliff Landis Social networking sites Getting friendly with our users Social networking sites have grown in popularity over the last few years, par­ ticularly among teenagers and young adults.	cache/crln-7907.pdf	txt/crln-7907.txt