"I want every Chicagoan to know: We are listening and want to hear more of your thoughts and ideas," Lightfoot tweeted.
To submit an idea, visit bettertogetherchicago.com.
Lightfoot defeated Cook County President Toni Preckwinkle in a landslide election earlier this month to replace Mayor Rahm Emanuel, who chose not to run. Lightfoot will be sworn in as the next mayor of Chicago next month.