I'm building PredictSalary (https://predictsalary.com), a browser extension to predict the salary range of job opportunities. I'm also building SwanLove (https://swan.love), a dating website based on Linkedin and movies preferences (and later books preferences).
Later there will be a cross-functionality between them. For example, you can create a private group to share salaries. In the group you can like (romantically) people. Finally, there will be a feature to predict the salary from Linkedin profile.
In SwanLove, in the future, you can link your accomplishments from other websites based on API. If you were a runner, you could show that you have joined marathons in SwanLove by connecting through API to a running website. So you could show off your physical fitness. Other than running, you could show your chess elo rating to show off your intelligence.
Later there will be a cross-functionality between them. For example, you can create a private group to share salaries. In the group you can like (romantically) people. Finally, there will be a feature to predict the salary from Linkedin profile.
In SwanLove, in the future, you can link your accomplishments from other websites based on API. If you were a runner, you could show that you have joined marathons in SwanLove by connecting through API to a running website. So you could show off your physical fitness. Other than running, you could show your chess elo rating to show off your intelligence.