Dedicated users needed for Steam Workshop!

[Toxic]

Aren't "idea" and "concept" essentially synonymous?

Not really:

Idea: "We should make an FL Workshop page!"

Concept: The page should look like this

- Topic
-subtopic
- Topic
/picture/
-subtopic

At least, that's what comes from the top off my head, too lazy to use Google for quoting dictionaries.

Did that for you.

i·de·a

/īˈdēə/

Noun
1.A thought or suggestion as to a possible course of action: "the idea of linking pay to performance".
2.A concept or mental impression

con·cept

/ˈkänsept/

Noun
1.An abstract idea; a general notion.
2.A plan or intention; a conception.

Synonyms
notion - idea - conception - thought - intention

About the same, so I'll make the redundancy plea now.