In the company's 'Collaboration' area, you can give a look to new ideas proposed by other investors and vote them to support the initiative (by clicking on 'Vote')
Or you can submit your own idea for the company by clicking on 'Submit Idea'. Your idea will need to be voted by investors in order to be implemented by the company.
A votes' counter appears to show how many votes that idea gained.
The company will decide the minimum number of votes needed for accepting and implementing the idea.
Please be aware that you can vote your own idea! :)