Here in America, there is a number of online possibilities. there are online dating services for Vegans. Even regular dating sites have "filters" and search functions. You could probably search them for vegans.
FaceBook has a vegan section and usually has geographical meetups.
But my suggestion is to find an animal rights group that needs volunteers. or an animal shelter. or whatever. and then start volunteering. you might meet some nice people. and even if the people you meet are male, they may have sisters. or moms. or daughters. And if it doesn't work out - it's not like you were there
just to meet chicks. You did some good in the world.
Oh, and there are vegan groups that do stuff. Just recently I learned about a group going to Paris. Google Vegan Tours and Trips. There are even Vegan Cruises.
Here is one.
COLLEEN'S UPCOMING TRIPS
www.cpgvegantrips.com
HA!! PETA has a list
Have the best vegan vacation ever with help from and these vegan resorts, cruise lines, and travel agencies that make vegan travel so much easier.
www.peta.org
There are also wildlife tours which are sometimes working trips. I know in Florida they organize Turtle egg rescue operations. I'm usre there are other things in Europe. They may not be vegan but they are animal lovers. that is a good start.