*4.2.2. Process concerning the connection with SNS*

The tweets related to walking courses and sightseeing spots are obtained using the Twitter OAuth library. Specifically, the tweets with the hashtag "#chfgis" can be accumulated as new information in the system, and these are updated in real time.


**Figure 6.** Page for the registration function of walking information.

**Figure 7.** User's PC screen and mobile device screen.
