I tried emailing the dev of Zeitgeist again. I found a gmail account on the webpage this link will take you too. You are not allowed to view links.
This time I got a response.
Someone told me about the existence of Zeitgeist. I started researching. Read some old articles from 2012. I got some questions! But firstly I wanted to notify you that synaptic package manager told me your projects website (zeitgeist-project.com) and when I tried to go there, these two URLs interrupted me. iyfnzgb.com and sarah.runtnc.net. After a little googling around I discovered they are malware.
Thank you for your email. Zeitgeist has been in maintenance mode for some years (ie. is no longer being actively developed). I guess we stopped renewing the domain and someone else snatched it up.
I have one more question, that I didn't find an answer too, in my searches. Why did you and your team choose the name Zeitgeist?
The project got its name from You are not allowed to view links.
, basically the word Zeitgeist desctibes s this overall spirit that characterizes a given time (and the software aimed to figure out, at a much smaller scale, what is the current task and how to help you with it).