Looks like they do 
nostr:nevent1qqsfk9syclg2l3td4xvwdu97z63zcgm65nzmts2lrngzu2s90aafl2cpr4mhxue69uhkummnw3ezucnfw33k76twv4ezuum0vd5kzmp0qgstwg8euf2vfdelfqz5zlve3pw43ecx4npe6mygayke028f3eprtwsrqsqqqqqp2nyxu7 

 yes. very well. I use them to find #people to #follow and so they can find me. 
#smij #zapd