As far as I know Lemmy stores only text locally and images and such will be linked to the external instance. Text doesn’t use much disk space, so that shouldn’t be a big a problem. Sometimes when you browse Lemmy, you notice posts that have broken links to images. It’s because the other instance is down, but you can still see the text portion of the posts on your home instance.

r/Blind mods created their own Lemmy instance at https://rblind.com/. They use some beta features and their own modifications to make it more accessible.

There’s also Memmy. They just released their first version through TestFlight. I haven’t tested it yet.

I believe Reddit said that only sexually explicit content would be filtered. Rest should be available through the API.

Some people use laptops for doing mobile work, and in some cases that work requires computing power and possibly external peripherals which might require power from the computer. And, of course, games are power hungry.

Higher wattage chargers can also charge the battery faster. Lithium batteries, regardless of their size, can be charged to full in one hour (but it’s recommended for full charge to take about 1.5 to 2 hours to not wear down the battery). The bigger the battery the more wattage you need to charge it that fast. Especially if you are using the computer at the same time.