Collaborative web browsing system having document object model element interaction detection

1. A collaborative web browsing method comprising:

providing a server computer having a Shopping With A Friend (SWAF) server engine coupled to a database, a SWAF client engine coupled to the SWAF server engine and a plurality of client computers each having a web browser program that runs the SWAF client engine, the web browser program does not include a collaboration plug-in;

establishing by the SWAF server engine, a collaborative website having document object model (“DOM”) elements;

displaying the collaborative website on a first of the plurality of client computers;

storing by the SWAF server engine, browser activity data of the first of the plurality of client computers on the database at a first frequency;

detecting by the SWAF client engine, interaction with one or more of the DOM elements by the first of the plurality of client computers;

transmitting by the SWAF server engine, an invitation for collaborative browsing at a second frequency to a second of the plurality of client computers after detecting interaction with the one or more DOM elements, wherein the first frequency is slower than the second frequency;

detecting by the SWAF client engine, an acceptance of the invitation for collaborative browsing; and

transmitting by the SWAF server engine, the browser activity data that has been stored from the database through the SWAF server engine to the second client computer of the plurality of client computers after detecting the acceptance of the invitation for collaborative browsing.

2. The collaborative web browsing method of claim 1 wherein the browser activity data includes manipulation of the one or more of the DOM elements by the first of the plurality of client computers.

3. The collaborative web browsing method of claim 2 further comprising:

displaying the manipulation of the one or more of the DOM elements on the second of the plurality of client computers.