Here are some helpful resources on the issue of being single.
Single Edition - A website that encourages and gives advice to those who are single.
Quirkyalone - "Quirkyalones" are people who resist the "tyranny of coupledom" because they would prefer to be open to the possibilities that life has to offer than be in an unsatisfying relationship; or dating just for the sake of dating.
The Single Life: How To Make It Work For You With or Without a Relationship - By Dr. Michael S. Broder. With this program, you'll learn numerous strategies for enjoying and becoming nurtured by the freedom and unlimited opportunities that can be a part of being single. This was a great resource for me, and I highly recommend it.
Single: The Art of Being Satisfied, Fulfilled and Independent - Paperback book by Judy Ford. (Link goes to amazon.com listing.) The author states that "singleness is not a condition to be cured." In this book, Ford uses her own story and the stories of others to show that it is possible to be single and content.
Singled Out: How Singles are Stereotyped, Stigmatized, and Ignored, and Still Live Happily Ever After - Hardcover book by Bella DePaulo (Link goes to amazon.com listing.) The author debunks the myths of singleness and explains how one can live as a happy, fulfilled single individual despite all the negativity society associates with singleness.
Christianity.com Single Issues Forum - A message board where Christians discuss the joys and trials of being single.
The Singles Cafe - Dealing With Being Alone - A collection of articles for singles on how to make the most of being alone.