There are many types of nodes and I explained them in many of my guides.

Seems that many people still do not know them and I will try to list them here, because are many differences:

Do you want me to enter in more details from here ?

OK but first please read all the guides I wrote about nodes:

https://darth-coin.github.io/nodes/nodes.html

bitcoin

Why aren't you running a node yet?

Kind of incomplete question.
There are many types of nodes and I explained them in many of my guides.

Seems that many people still do not know them and I will try to list them here, because are many differences:
1. Main Bitcoin Core nodes
- Just running a Bitcoin Core on a simple PC, for personal use, with limited connections
- Running a public Core node with more than 10 outbound connections, good bandwidth, stable that will serve for many other small nodes to sync
2. Core + LN nodes
- PUBLIC routing nodes
- LN banks, kind of mixed public and private LN node, serving multiple users
- LSP kind of LN bank serving liquidity for private users and routing it to public channels
- PRIVATE non-routing nodes

a. desktop private nodes
b. mobile private nodes

I've explained the LN topology  here: https://stacker.news/items/486306
Do you want me to enter in more details from here ?
OK but first please read all the guides I wrote about nodes:
https://darth-coin.github.io/nodes/nodes.html