[next-mdx-remote] error compiling MDX: Could not parse expression with acorn: Unexpected character '#' 7 | A multisite network is a collection of sites that all share the same WordPress installation core files. They can also share plugins and themes. The individual sites in the network are _virtual_ sites in the sense that they do not have their own directories on your server, although they do have separate directories for media uploads within the shared installation, and they do have separate tables in the database. **NOTE:** [Upgraded and can't find the Network Admin menu?](https://developer.wordpress.org/advanced-administration/multisite/administration/#network-admin-link-location). 8 | > 9 | ## Step 0: Before You Begin {#step-0-before-you-begin} | ^ 10 | 11 | Compared with a typical single WordPress installation a network installation has additional considerations. You must decide if you want to use subdomains or subfolders and how you want to manage them. Installing themes and plugins is different: for example, each individual site of a network can activate both, but install neither. More information: https://mdxjs.com/docs/troubleshooting-mdx