Early preview. We are building this in the open. The list is still growing, so some groups are missing and some details may be out of date.

Find YourJawn

← All groups

Club

Philly 2600

A monthly public meetup for people interested in technology and computer security. Attendees can use a pseudonym, and bringing friends is welcome.

  • Kids OK

Saved in this browser only.

What they do

Come to the first Friday meeting in person to talk about technology and security with other attendees. Some people go on to a nearby bar or restaurant afterward.

Who it is for

Who can join
Open to anyone
Who is there
All ages

When and where

First Friday of every month. People usually arrive around 6 pm and stay until about 8:30 pm.

Days
Friday
Times
Evening

Iffy Books

Address
404 S 20th St

Your first visit

Feeling unsure the first time is normal. Most groups are glad when someone new walks in.

First step: Come to the first Friday meeting at Iffy Books, 404 S 20th St, around 6 pm. The site lists no sign-up step..

You can just show up.

What to expect

Arrive any time around 6 pm and leave when you like. Talk breaks into several small groups at once, on topics such as hacking, sysadmin work and security, and you can join in or just listen. You do not need a topic or a real name, and guests are welcome. The after-meeting venue may be 21 and over, and under-21 attendees can ask the group to find a suitable place.

Tips for your first visit

  • Check the group's Mastodon link for location changes before you go, since the site's blog shows no dated posts after 2016.
  • Use a nickname if you like, since the group does not ask for real names.
  • Under-21 attendees can tell the group ahead of time so it can find a suitable after-meeting place.
  • Guests are welcome, so you can bring a friend.

Newcomer welcome

Fine for newcomers, but you may need to speak up (3 out of 5). Why we say this: The site says to come as you are, that you can join in or just listen, and that a pseudonym is fine. There is no sign-up step, but the page does not use the word beginner..

Cost and commitment

Cost
Cost not known yet. The site does not mention a cost.
How often
About once a month

Access and languages

Wheelchair access
We do not know yet. Ask the group before you go.
Languages spoken
We do not know yet which languages are spoken.

Requirements

  • Children can take part with a parent.

How to reach them

We copy contact details as the group or a public source published them. Each one shows where it came from.

Sources and last check

Checked by our research team on October 8, 2026. This was a closer look, including what a first visit is like.

Last checked by our team
October 8, 2026
Status
Probably active
Our confidence in this listing
Medium

We think this group is probably still active, but the newest sign we found is more than a year old.

  • philly2600.net, seen October 8, 2026. Supports: Summary, What they do, Schedule, Location, First step, Audience, Status, Requirements, Contacts
  • philly2600.net, seen October 8, 2026. Supports: Summary, What they do, Schedule, Location, First step, Status
  • philly2600.net, seen October 8, 2026. Supports: Status

Help us keep this right

These open a short form on GitHub. You will need a free GitHub account.

More groups like this