Much like self-improvement and self-help platforms, goal-setting websites help people to develop themselves on their own terms. This is one of those website ideas that can take me anywhere. With a goal-setting site, I will be handing personal development over to my users to manage. I help them to create lists, timelines, and general organizational tools. They can set achievement reminders for the end of the day or the end of the year. Offer features like color-coding and categorizing. People could even share their lists with colleagues or family members, if they’re that organized. This type of website takes someone with a little technical expertise, and it will thrive if it can be mobile optimized or turned into an app. Make a profit by developing unlockable features or subscriber content like weekly motivational newsletters, file-sharing, and software synchronization.