Update: I've come to realize that I'm most interested in meeting people who are in open relationships and who also share my love of participatory outdoor activities - running, hiking, cycling, sailing - and building friendships from these shared experiences. Physical intimacy is optional, not mandatory, and not the only point of connection.
Warm, thoughtful, insightful, very open and curious about all things human, introspective, intellectual but not stuffy, very passionate, independent and self-directed, physically fit and trim (I run, bike, work out weekly). Although I can be quite social, I also need time to myself for writing, thinking, creative recharging, etc. I'm in a very long term relationship that is happy, healthy and supportive - we were monogamous for many years and are now exploring non-monogamy - open marriage. I have a very full, committed, busy life that includes many friends and loved ones already, but I really do want more friends in my life who are comfortable with open relationships. And my interest isn't focused on finding lovers - I'm interested in friendships with like-minded people. If sex happens, it's because it'll make sense to both of us. If it doesn't, we have lots of other ways to share and communicate our growing friendship.
Oh, and I don't look or feel remotely my age, which is actually 60. It's partly exercise and attitude, but mostly genetics. Once I hit my early forties it was as if the aging process slowed way down - very weird, but not unwelcome! Isn't that what happens to people bitten by vampires? Geez, hadn't thought of that!