bounded.buzz is a geo-based chat-board. Users can upload text-messages, images and videos. So far this sounds familiar. But here is the twist: Messages (also images and videos) can be limited in their visibility based on their geo-position. An image posted in Munich with a visibility radius of five kilometers will be invisible to users in Stuttgart.
In addition to this geo-location-based limitation every message can have
- a “time-to-live” after which it expires
- a delay (the message will be invisible until the timer clears)
- a shared-secret-protection
This chat-system was developed based on nodeJS and Express for the web-fronted, MongoDB for storing messages and media-files, elasticsearch for geo-searching, redis for load-balancing the socket.io-based chat and RabbitMQ for scheduling Video-Trancoding-Jobs.
Unter der URL www.bikevote.com wird ein neuer Radrouterplaner angeboten. Ein besonderes Merkmal dieses Routenplaners ist die Community-Bewertungs-Funktion: Jeder User kann über die “Vote”-Funktion einzelne Straßen bewerten. Diese Bewertung wird dann bei zukunftigen Suchabfragen von der Routing-Engine berücksichtigt.
gutemilch.com is just another Party-Website, but with a little twist. While it is possible to upload public parties just like on every other party-community, gutemilch offers the possiblity to upload private parties. The location of a private party is not disclosed until individual “address-requests” have been confirmed by the uploader of the party.
flashback-click is a geo-social media diary.Check it out:flashback.click
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