So I have a question that might be dumb but is also serious. So I'm looking a friends photos on Facebook and below every photo it says 'copy right blahblah 2015' not 'copyright blahblah 2015'
I don't think so, no. The copyright exists with or without notice, so I doubt that constructing "copyright" as two words would have any bearing whatsoever.
Also, copyright notice USED to be required. If you published something without notice you were out of luck. A lot of people believe that this is still true.