Coincidences

Ok, this might be the one of the freakiest coincidences of all time in my life until now...I am on Orkut and trying to find out how many people with my name exist on the web and particularly on that site, so I come across a guy who says he belongs to my hometown, went to same Engineering School as I did, so it in fact did not take me time in recognize this fellow, so ff 2-3 days, I got email from him telling me about his where'bouts...ok chapter closed...
Ok, on that same day, I meet another friend of mine (call it K) and then we talk about stuff in general. During our converation, K mentions about trip to India and mentions about a guy who bears same name as I do, so in fact K now knows two people with exact same names, same degrees from same Engineering school, both from same town, graduated only year apart...

Is life a set of puzzle which fits nicely or just matter of coincidences? Is life a series of randomly series of unlikely events?