# Blasta - The agreeable and cordial civic annotation system.

Blasta is a collaborative bookmarks manager for organizing online content.

It allows you to add links to your personal collection of links, to categorize
them with keywords, and to share and synchronize your collection among your own
software, devices, machines, and also with others.

The ability of Blasta to display to you the links that other people have
collected and shared, as well as showing you who else has bookmarked a specific
link is what makes Blasta a collaborative system.

You can also view the links collected by others, and subscribe to the links of
people whose lists you deem to be interesting.

Blasta does not limit you to save links of certain types; you can save links of
types adc, dweb, ed2k, feed, ftp, gemini, geo, gopher, http, ipfs, irc, magnet,
mailto, monero, mms, news, sip, udp, xmpp and any scheme and type that you
desire.

## Instances

* https://blasta.woodpeckersnest.eu

## Screenshots

[<img alt="browse view" src="blasta/screenshot/browse.png" width="200px"/>](blasta/screenshot/browse.png)
[<img alt="tags view" src="blasta/screenshot/tag.png" width="200px"/>](blasta/screenshot/tag.png)

## Videos

* [Blasta - An XMPP PubSub Annotation Management System](https://video.xmpp-it.net/w/cfozoUeVLFbBFMCCSCJ1Dn) [06:38]

## Technicalities

Blasta is a federated bookmarking system which is based on XMPP and stores
bookmarks on your own XMPP account; to achieve this task, Blasta utilizes the
following XMPP specifications:

* [XEP-0163: Personal Eventing Protocol](https://xmpp.org/extensions/xep-0163.html)
* [XEP-0060: Publish-Subscribe](https://xmpp.org/extensions/xep-0060.html)

Blasta operates as an XMPP client, and therefore, does not have a bookmarks
system nor an account system, of its own.

Blasta has a database which is compiled by aggregating the bookmarks of people
who are participating in the Blasta system, and that database is utilized to
relate accounts and shared links.

The connection to the Blasta system is made with XMPP accounts.

## Features

* Private bookmarks;
* Public bookmarks;
* Read list;
* Search;
* Syndication;
* Tags.

## Future features

* ActivityPub;
* Federation;
* Filters;
* Pin;
* Publish-Subscribe;
* Report.

## Requirements

* Python >= 3.5
* fastapi
* lxml
* python-dateutil
* python-multipart
* slixmpp
* tomllib (Python <= 3.10)
* uvicorn

## Installation

It is possible to install Blasta using pip and pipx.

#### pip inside venv

```
$ python3 -m venv .venv
$ source .venv/bin/activate
```

##### Install

```
$ pip install git+https://git.xmpp-it.net/sch/Blasta
```

#### pipx

##### Install

```
$ pipx install git+https://git.xmpp-it.net/sch/Blasta
```

##### Update

```
$ pipx reinstall blasta
```

```
$ pipx uninstall blasta
$ pipx install git+https://git.xmpp-it.net/sch/Blasta
```

### Start

```
$ blasta
```

Open URL http://localhost:8000

## License

AGPL-3.0 only.