If by content, the question addresses Wiki entries or other "sticky notes", I have not contributed in that fashion. I have made over 8,000 posts since 2002, and, hopefully, the vast majority qualified as a "contribution" from my fairly extensive travel experience and "content" in terms of the level of detail and "helpfulness" to other travelers, particularly in the way of hotel and restaurant reviews under the Travel & Dining umbrella. I've also tried to offer many consumer reviews in various Travel & Dining forums and in OMNI.