Solace is purely fictional. It was crafted by the imagination of the writers and doesn't draw from real-life incidents. The story and characters are made up to entertain and engage the audience.
It could go either way. If the fanfic presents a sensitive and realistic portrayal of depression and offers some form of hope or resolution, it might be well-received. But if it's handled insensitively or unrealistically, it could draw criticism.
I'm afraid I can't tell you who the author of the 'quantum of solace short story' is. It could be an independent writer or someone relatively unknown. Maybe it was written by a new author as part of a collection or for a specific literary event, but without further research, it's impossible to name the author.
I'm not entirely sure as there could be various interpretations. But generally, it might be related to the concept of 'quantum of solace' which often implies a small amount of comfort. It could be a story exploring a character's search for that small bit of comfort in difficult situations.
It's relatively rare. Usually, fanfics explore different plotlines for Will Solace rather than kidnapping scenarios. Maybe it's because it's not the typical direction fans envision for the character.
Often, these fanfics might focus on emotional trauma or a significant event causing Will Solace to break down and cry. Maybe it's a loss, a betrayal, or a moment of intense pressure.