First, it gives me the opportunity to organize some of the print and web resources in my areas of interest that have for some reason caught my attention. This, in turn, is meant to rationalize my ongoing effort to put together apparently unrelated pieces of knowledge that I stumbled upon in the past as well as those that I will come across in the future. The hope that animates this effort is that, if I can wait long enough and apply the necessary discipline, a coherent and credible picture is going to emerge. The world wide web, with its unique capacity for non-linear linkages, seems to me the ideal medium for this purpose.
Second, the public nature of the web also allows me to perform the above tasks of organization and link-building not in the potentially deceptive solitude of my subjective world but under the critical scrutiny of you and other friends who can provide the all-important element of reality-check. Knowledge, after all, is best gained in community; the larger the community, the greater the number of possible challenges to one's conclusions. With each criticism or difference in viewpoint that is taken seriously, a slight decline in the possibility of error takes place.
Third, to learn in community is to constantly share the fruits of what one has learned. Knowledge is not only refined and improved through sharing, it also grows exponentially when it is made to circulate in ever-widening communities of truth-seekers. Knowledge that flows remains fresh, as opposed to knowledge that fortifies itself, either due to stinginess or fear of loss, and thereby becomes stagnant. This website, then, will only fulfill its mission when it begins to benefit you at least as much as it benefits me. In fact, it will be most beneficial to me only when it starts benefiting others more than it can ever benefit me.