<link rel="alternate" href="https://web.liferay.com/ca/web/dgreiffenberg/profile/-/activities/rss" /> <subtitle /> <id>https://web.liferay.com/ca/web/dgreiffenberg/profile/-/activities/rss</id> <updated>2026-04-06T20:53:06Z</updated> <dc:date>2026-04-06T20:53:06Z</dc:date> <entry> <title>Dennis Greiffenberg updated a wiki page, Community Contributor Hall of Fame, in Liferay.com. 2012-11-07T07:35:45Z 2012-11-07T07:35:45Z 2012-11-07T07:35:45Z