Using RSS Feeds
Tiki can create RSS (really simple syndication) feeds for all of your content features (wiki pages, blogs, forums, and so on). In addition to the RSS 1.0 and 2.0 specifications, Tiki can also generate feeds that are compliant with ATOM 0.9 and OPML.
Tiki can also import (syndicate) RSS feeds from other site and display them in pages and modules.