MightySites doesn't affect Joomla routing.

You can combine multiple sitemaps into single:
https://support.google.com/webmasters/a ... 5712?hl=en

... still apply because the constants.php file exists in 3.2.1. http://www.neothermic.com/kb/article55.html So theoretically it's possible to install multiple copies of phpBB and configure the constants.php to use shared tables for authentication, authorization, sessions, etc. Since the document is ...

... not sure how the configuration is handled in newer versions. So if I can get the above to work, then is it possible to access those forums using multiple instances of p8pBB?

... sitemap XML. I want to run one instance of phpBB for each subdomain. I assume Mightsites can handle the domain/subdomain architecture, but running multiple copies of phpBB is a mystery. p8pBB is designed to handle a single phpBB installation. Any ideas on how I could make this work. phpBB is not ...

Installations instructions are the manual itself. It covers the two main aspects of MightySites usage: running multiple sites from single Joomla installation and sharing database tables data. Each user project is unique and can't be covered in any documents, please contact support ...

Installations instructions are the manual itself. It covers the two main aspects of MightySites usage: running multiple sites from single Joomla installation and sharing database tables data. Each user project is unique and can't be covered in any documents, please contact support ...

... In other words, it's single Joomla website which can be loaded via multiple domains and each domain displays slightly different versions while all actually have same data.

If a site displays multiple links per article, it means incorrect configuration and links usage. Joomla itself can't display different links per same article, the link is always same. Direct Alias is not for canonical links, it's for ...

... for mobile devices. ⋅ Feature: ability to delete previously uploaded file on survey revise. ⋅ Feature: new submit setting 'Multiple User Submissions' allows a user to pass survey multiple times. Read full article...

There are no news about phpBB 3.2.

If you need multiple domains for forum, it won't work.