That's pretty much exactly what Slack is, but there are free, public Slack groups out there that you can join based on your interests. They're often career-oriented and/or hobby-oriented. She's probably in some free groups for writers like the ones listed here. "Telling stories" is probably Shaunaspeak for "copy/pasting lope letters into public Slack channels, ostensibly for feedback, but actually just to get... Source: about 2 years ago

I'm not familiar with Slack, but it looks like they have public communities with large numbers of members. https://slofile.com/. Source: over 2 years ago

If the above didn’t hook your preferences or you want to explore some additional (mostly smaller/non-free) communities you can check them out with Slofile and for more design-oriented communities you can also search for them on designerslack.community. - Source: dev.to / almost 3 years ago

If the above list isn’t enough for you and you want to join a few more (including smaller and non-free) or slightly different communities, you can visit Slofile Slofile to search for them. - Source: dev.to / almost 3 years ago

Places to find such communities: https://standuply.com/slack-chat-groups - https://medium.com/startupsco/the-full-list-of-400-slack-communities-5545e82cf65d - https://slofile.com/. Source: about 3 years ago

If you, or others here, want other portable PDF utilities and apps, then portableapps.com above is great, but also try out http://portablefreeware.com where virtually everything I've mentioned in this sub can be found. The guys that run it work a lot with the founder/owner of portableapps.com. The thumbdrive is your friend. Source: over 1 year ago

Even after all these years, portable software is still small. I have a big collection of Portable software, and it still fits on my USB drive. I don't grab everything at portablefreeware.com or portableapps.com, but I do get everything that I find useful and fun. Source: over 1 year ago

Some that will do it easily are PDFtk Builder, PDF Arranger, cPDF, and PDFtk. All are portable and can be found at https://portablefreeware.com (where as the url states, specializes in portable and free--a great resource). Source: over 1 year ago

Hiya, about everything from portablefreeware.com and I am not kidding. Source: almost 2 years ago

Whenever I need specialized software, the first place I look is portablefreeware.com. Why download lot byte when few byte do trick? Source: over 2 years ago