Sorry if it has already been asked, but what do you call someone who gives ideas/suggestions? At a business meeting or a group discussion, for example.
Infatuation US (English) on MSN: The 9 Best Restaurants To Have A Group Dinner
Big group dinners are fun in theory, until one friend says they stopped eating meat after watching a documentary (that you really should see), another won’t leave their neighborhood, and unless you ...
VegOut Magazine: 9 small ways people with high emotional intelligence handle group dinners differently
Emotionally intelligent people navigate group dinners through quiet observation—noticing who's been silent, redirecting tense moments, and creating comfort without dominating the room.
9 small ways people with high emotional intelligence handle group dinners differently
In the same way, using "for" in ideas on improving the team means you support improving the team while using "on" doesn't necessarily mean so. It's all connotation and subconscious language use and effects.
"Ideas on" vs. "ideas for" - English Language & Usage Stack Exchange
In the sentence for example: This book would also interest intelligent students with a taste for abstract ideas and theoretical arguments. What does the phrase "abstract ideas" mean? I looked up ...
What does 'abstract ideas' mean? [closed] - English Language & Usage ...
Why not just say "I would appreciate any ideas?" This article and others make a good case for using the active voice. The reason for saying "would be appreciated" as opposed to "are appreciated" is that the ideas haven't come in yet.