It varies. There are different levels of privacy when it comes to geo - tagged photos. Some social media sites give you the option to make your entire profile public, in which case strangers can see all your geo - tagged photos. However, if you go into the privacy settings and limit it to a smaller group, such as only people who are mutual friends, then strangers will be excluded. Also, some platforms may have a 'nearby' feature where people in the vicinity can see your geo - tagged photos even if they're not your friends, but this can usually be turned off in the settings as well.
Potential spam on a story usually means there's a suspicion that the content might be unwanted or excessive and could be considered as junk or irrelevant.
There are many interesting fanfictions about Geo from Megaman Star Force. Some might focus on his adventures beyond what's shown in the game, like his encounters with new types of EM viruses. Writers often explore his character development, showing how he grows from a regular school kid to a powerful hero.
The term 'spam great big story' is rather ambiguous. It could be a made - up or very specific term within a certain community. If we break it down, spam is the unwanted stuff. 'Great big' implies something large or significant. So it could be about a really big or impactful spam situation. For example, it might be a story about a spam wave that flooded a particular network or platform, causing chaos and disruption. Maybe it involved a new type of spam technique that was hard to counter, and the story would detail the efforts to deal with it.
One sign is that they have no profile picture or very generic pictures. Another sign could be that they follow a large number of accounts randomly but have very few followers themselves.