Infosec engineer. Not an actual professor. Former technical support engineer, SOC analyst, IT technician, factory worker, radio DJ, bartender, cook, truck driver. Middle aged liberal snowflake who believes in equal rights and fair treatment for everyone.
The bump is probably Peyronie’s disease
You can follow Lemmy communities and users from Mastodon but I don’t think you can do it the other way around. Mastodon does not have communities and Lemmy will not let you follow users as far as I know.