see patent application 11995343 at USPTO for both Twitter and Facebook Newsfeed patent
(1) subscribe others and allow subscription of messages
(2) index all messages of all users and
(3) search and subscribe sources based on messages/div>
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twitter
(1) subscribe others and allow subscription of messages
(2) index all messages of all users and
(3) search and subscribe sources based on messages/div>
Techdirt has not posted any stories submitted by amitart.
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