| http://www.w3.org/ns/prov#value | - o -?????as well, their pricing fits to different types of users so according to their usage, they can play freely or pay to get extra content. o -?????Users just require a web-?????browser to access those games, no great hardware is needed. o -?????These games are social and this players are sharing it and increasing its audience on their own. o -?????These games, contrary to traditional games (li
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