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Clickmarks.com, 1999, Oct. 12, 1999.
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HotLinks.com, 2000, Feb. 11, 2002.
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del.icio.us, 2003, Dec. 20, 2005.
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SPURL.net, 2004, Oct. 21, 2004.
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StumbleUpon.com, 2001 (estimated), Jun. 16, 2004.
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Flickr.com, Feb. 2004, Jun. 7, 2004.
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TheFacebook.com, Feb. 2004, 2005 (estimated).
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LiveJournal.com, 1999, Dec. 15, 2003.
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Multiply.com, Mar. 2004 (estimated), Jun. 19, 2004.
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Friendster.com, 2002, Sep. 2003 (estimated).
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MySpace.com, Aug. 2003, Apr. 4, 2005 (estimated).
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LinkedIn.com, May 2003, 2004 (estimated).
[cited by applicant]
Blogger.com, 1999, Mar. 31, 2004.
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Eastgate Tinderbox, 2002, Jun. 6, 2004.
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Hi5.com, 2003, (unknown).
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Xanga.com, 1998, Jan. 21, 2006 (estimated).
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AsianAve.com, 1997, 2007 (estimated).
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MiGente.com, 2000, Jun. 3, 2004.
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VBulletin, 2000, Jun. 10, 2004.
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PhpBB, 2000, Feb. 24, 2004 (estimated).
[cited by applicant]
Orkut.com, Jan. 2004, Nov. 2004 (estimated).
[cited by applicant]
Photobucket.com, May 3, 2003, Aug. 13, 2004.
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ImageShack.us, Nov. 12, 2003, Aug. 3, 2004.
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SixDegrees.com, 1997, Dec. 6, 2000.
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Reblog.org, 2003, Mar. 27, 2004.
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WebShotes.com, 1995, Jul. 3, 2004.
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Fotopic.com, 1999, Jun. 6, 2004.
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SanpFish.com, 2000, Jun. 3, 2004.
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SmugMug.com, 2002, Jul. 12, 2004.
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Amazon.com, 1994, Jul. 2, 2004.
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DeviantArt.com, 2002, Jun. 14, 2004.
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Fotki.com, 1998, Jun. 9, 2004.
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ShutterFly.com, 1999, Jun. 16, 2004.
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Bordetsky,
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Anon,
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Prante et al.,
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Keel,
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Fish et al.,
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Lai et al.,
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Esenther,
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Slide Deck 2: EWall: Electronic Card Wall, Patrick Winston et al., Jan. 2003.
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Slide Deck 3: EWall: Electronic Card Wall, Patrick Winston et al., Jan. 2002.
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Slide Deck 4: EWall: Electronic Card Wall, Patrick Winston et al., Nov. 2000.
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Slide Deck 5: DCODE: Decision Making Constructs in a Distributed Environment, Robert Fleming, Jan. 2003.
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Slide Deck 6: DCODE: Decision Making Constructs in a Distributed Environment, Robert Fleming, Jan. 2004.
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Slide Deck 7: Information Exchange and Display in Asynchronous C2 Group Decision Making. Robert Fleming, Jun. 2003.
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Slide Deck 8: Collaborative Critical Thinking, Jared Freeman et al., Jan. 2003.
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Slide Deck 9: The Process of Achieving Collaborative Knowledge in Asynchronous Collaboration (CASC), Norman Warner et al., Jan. 2004.
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Slide Deck 10: NPS GIGA Lab Testbed for CKM Projects, Alex Bordetsky, Jan. 2004.
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This application relies, under 35 U.S.C. § 120, on the earlier filing date of prior U.S. Appl. No. 17/314,953, filed May 7, 2021, now U.S. Pat. No. 11,861,150.
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This application relies, under 35 U.S.C. § 120, on the earlier filing date of prior application U.S. Appl. No. 16/653,349, filed Oct. 15, 2019, now U.S. Pat. No. 11,036,371.
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This application also relies, under 35 U.S.C. § 120, on the earlier filing date of prior U.S. Appl. No. 15/806,912, filed Nov. 8, 2017.
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This application also relies, under 35 U.S.C. § 120, on the earlier filing date of prior U.S. Appl. No. 15/243,497, filed Aug. 22, 2016, now U.S. Pat. No. 9,817,562.
[cited by applicant]