Product Managers, how do you do idea brainstorming effectively while working remotely?

Miro! Couldn't live without it now. We also use Slack and Zoom, but Miro is perfect for getting ideas and thoughts 'on paper'.

Brainstorming to the extent until there's an inevitable burnout coming.

Great and nice projects

google docs, notion, figma, gmail and google meet

This is a personal experience, during the pandemic I started working at businesign.com as a developer, this is a new project so many things are not well organized including how we work together remotely. finally, we use Telegram to communicate, maybe this application is not specifically designed for work but from my experience, using Telegram is much simpler in communicating and sharing files.

Don't overthink it. You can jot down your ideas on anything, even something as basic as an Email message or a WhatsApp group. Focus on execution instead. It's more difficult and bears more fruit.

Working Doc, Telegram, Studio, Notepad, Nature

MIRO and weekly alignment meetings, then fine tuning sessions to improve the "big picture"

MIRO and Figma

Using our own brainstorming feature of Weje, of course: https://weje.io/brainstorm-app ;)