Brown: I use https://www.bestwyomingregisteredagent.com/Very simple, 100% online, they are responsive if you need help.

I do SMS, cold call, mail, online, wholesalers, etc.

This comprehensive approach captures emerging trends and significant shifts in the US economy, offering a detailed benchmark for metro performance.Our report and interactive online tool break down the components of the BPC index, delivering actionable insights into the factors driving short- and medium-term economic performance in US metropolitan areas.

If I am self managing my portfolio, what do I need to check/confirm, and what easily available tools are at my disposal (online, other) to help me do this? 

 try one of those online sources like prosper etc. 

I personally don't know of their group but figured id link that article since i remember reading it and the name clicked. 

My first piece of advice would be to always be networking with other wholesalers/investors both online and offline.

A property manager that can assist with rent collection, tenant screening, maintenance, and run an online ledger for us to track expenses.

Yes, operations is a big part of that, especially for anyone that wants to be a business for the long-term.If I were you, I would be talking to office brokers about partnering more than an online forum.   

Can't find any reviews online on that.