Furnished Finder is a good idea, even if the fit with travel nurses hasn’t been ideal—it might be worth exploring other platforms for mid-term renters or marketing directly to local families in need of temporary housing.One thought: consider offering seasonal promotions or themed packages to draw in more guests, like holiday stays or discounts for longer weekends.

I understand that sending them a message through the platform may flag me for solicitation.

You'll also need to be listed on more than just Airbnb, and they are the only platform that allows multiple checking accounts listed.

This is a major processing platform used across the US which accepts legitimate payments from any banking institution. 6.

From what I read in Bloomberg recently, investors gravitate towards platforms they trust on a personal level.I’ve found that blending personal touches with strategic growth means knowing your audience and what makes them tick.

There are many people on instagram and other platforms selling courses appearing in a certain image, selling a lifestyle that is not 100% congruent with reality and sometimes reality can strike hard and shatter perceived illusions. 

Are there any  other effective  platform to list  the house for that purpose ? 

AirBNB is a platform, a STR is the rental.

BUT maybe think about freshening up the exterior of your STR (Airbnb is a platform).I work for Airbnb as an "Airbnb SuperHost Ambassador". 

Network with wholesalers, check public records, and use platforms like PropStream or DealMachine to find distressed properties.Be Cautious: Pay attention to permits, inspections, and local market trends—over-improving for the area could hurt your profits.Starting with a solid plan and realistic numbers will set you up for success.