As mentioned in the episode, I like LucidSpark for a mind-mapping tool to support brainstorming and other activities.  It has free and paid options (note: I'm not an affiliate or getting paid to endorse this tool-- I just like it!)

Contact me at cassie.lincoln@valenta.io or join my Facebook group and ask questions there: Biz Bots + Biz Dev + Biz Strat