When we engage appraisers to appraise for loans, we do not tell them the loan amount, and we don’t allow them communication with the borrower.  

Probably not since most are not fully engaged in property management. 

OP-  So your post you haven’t engaged with.  

Other users can browse these deals, view detailed investment metrics, and potentially connect with the deal posters.Pros:Simple and straightforward to build.Leverages the existing interest and user base from Dealsletter.Validates the idea with minimal investment.Cons:Limited engagement if users only post deals without further interaction.Might not fully address the needs of users looking for investment opportunities.Option 2: Investment Partnership PlatformConcept: A platform allowing both accredited and non-accredited investors to come together and invest in real estate deals.

A relatively quick intro to learn about what they do and if I should engage them for a full consultation or other services in the future.  

Now how does the buyer engage?

Unless she expressly states she wants to know what you're going to do, or says you're responsible then I wouldn't engage. 

To boost bookings, connect with local realtors, engage real estate investors, partner with relocation experts and insurers, offer business rates, target healthcare travelers via Furnished Finder, collaborate with property managers, amp up online advertising, improve your listing, attend networking events, and follow up with potential clients.

Here is the summary if you are interested.In this case, the main question is when did the investor completed his start-up phase and became actively engaged in his business.Whether a taxpayer is engaged in a trade or business is determined using a facts and circumstances test under which courts have focused on the following three factors that indicate the existence of a trade or business: (1) whether the taxpayer undertook the activity intending to earn a profit; (2) whether the taxpayer is regularly and actively involved in the activity; and (3) whether the taxpayer's activity has actually commenced.

In such scenarios, recourse may involve engaging an attorney to initiate a quiet title action subsequent to the foreclosure process.