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.
How to Live in Unity 04-10-2016, 01:19 AM I'm taking this opportunity To express myself through poetry, Displaying ingenuity Without any ambiguity
Awaiting the 12-21-2016, 05:48 PM Standing again on the precipice Closer to the edge Than before Lifetime …, Two steps forward One step back Waiting on the wind Standing again on the precipice Jump or stand End or endless Fall or fly Live or die Waiting on the wind Teetering on the precipice Tenuous, precarious Waiting on the wind Tags:None 👍 1 rhymetime Master in Training Join Date ...
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 ...
A common term for a man who generates ideas is ideas man n. (also idea man) [compare French homme d'idée intellectual (1832), homme à idées creative, inventive, or ingenious man (1935)] a creative, inventive, or ingenious man, a man who comes up with ideas.