The text of the Belfast Agreement is available on The Irish Times on the Web (http://www.irishtimes.com). It is included in an online supplement, The Path to Peace, which features the full content of the supplement published in The Irish Times on April 11th.
The site also contains a chronology of Irish history, beginning with the first Norman incursion in 1169 and concluding on April 9th, on the eve of the agreement. News updates on the situation in advance of the referendums on May 22nd will be available daily.
In addition to external links there are internal links to many of the documents which helped pave the path to peace, including the Sunningdale and Anglo-Irish Agreements, the Downing Street Declaration and the Report of the International Body on Decommissioning.
The Path to Peace also features a discussion forum.