
US8949250 | page 3 | https://thedailydialectics.com/pdfs/wipow/US8949250/US8949250.pdf
U.S. Patent Feb. 3, 2015 Sheet 1 of 12 US 8,949,250 B1 bat i> iS SOCIAL-NETWORKING SYSTEM oO ° ° 160 ou 162 SERVER fe} fe] oO 164 DATA STORE 150 “CLIENT SYSTEM 170 at THIRD-PARTY SYSTEM FIG. 1