Hidden treasure operates mainly in Finland, in Europe. It is helping organizations to get most out of social media with the know-how and experiences Johanna Janhonen has got from her previous jobs in Nokia, Ambientia and Tampere Technical University. Johanna used English as her working language from 1998 to 2009 and has worked abroad, longer times in
- Arles, France in 1996 for Schaumann,
- Tokyo, Japan in 2006 for Nokia and
- Graz, Austria in 2012 for Tampere Technical University
which makes her always to look forward the next time she can work with international teams.