There are simpler solutions that are just a php script on your web server if you're only interested in IP address (I couldn't find a good example quickly on mobile)
I usually only let mine sit for about 5 minutes. Probably, I'm too lazy and impatient for his full method. I haven't watched that video for a while, but I seem to remember that he leaves it sitting for quite a while
When I do French Press, I usually use a darker roast. But I've found that ratio to bad good starting point for a new bag of beans. Then I just adjust depending on how that first batch/cup comes out
Not sure exactly what you want, but like this may be what you want. https://github.com/PeterDaveHello/ipinfo.tw
There are simpler solutions that are just a php script on your web server if you're only interested in IP address (I couldn't find a good example quickly on mobile)