diarymole
n. a diarymole is a traveller who documents encounters with other travellers, all entrants are documented in a travellers diary and this diary is shared for all to see. founded by Lukasz Myszkowski via his website www.diarymole.com

A diarymole also collects various artefacts whilst on his travels such as stamps and postcards which reflect the culture of the destination.
I met the diarymole stayed in a hostel in San Francisco.