I’ve submitted “Social Compost” as a project proposal to Social Innovation Camp.

SI Camp is a grassroots conference, where social entrepreneurs and web developers get together to help each other out. A number of great ideas have been submitted, a few of which will be selected for the event. My idea is to connect local people who produce kitchen scraps with those who produce compost.

I’ve moved home twice in the last 6 months, and both times to a top floor flat with no garden. We get a weekly delivery of fruit and veg (from Pulse) and quickly turn it into a whole heap of peelings. How could we just throw that juicy waste away… to slowly fester in a plastic bag on some landfill site?

And so, we have scoured both of these new neighbourhoods, looking for someone with a compost bin to take our scraps (thank you Toni, Jon and Anna). There must be a better way….

From the Social Compost proposal:

‘Social Compost’ would be a drop-dead simple website, based around an interactive map. There would be an option to add yourself to the map and to offer either kitchen peelings or mature compost. You could use the map to find others who are offering either peelings or compost.

Have you ever been in a situation like mine? What did you do? And how might such a website help you?

URL: www.bbc.co.uk/worldservice/bangladeshboat

Phew! We’ve been busy these last three weeks! From commission to launch in just 12 working days (and nights), Dharmafly has built a site for the BBC that explores social media and cutting edge Web technologies…

The Bangladesh River Journey is a mashup of posts from a BBC World Service trip to track the effects of climate change in Bangladesh. The trip lasts a month, with photos being posted to Flickr, messages sent to Twitter and journal entries made on the World Service site. The mashup puts all these posts on to a map, letting you navigate around and follow the trip.

The journalists are equipped with a GPS navigation device. Each time they visit a new location, they post their co-ordinates to the Twitter stream (e.g. this post). Our system then logs the coordinates and applies them to every photo, tweet and diary entry until the next location.

In addition to what you see in the browser, there are a number of gems hidden under the hood: microformats, geoRSS and an API. (Non-techie folk may happily skip this and proceed straight to comments :)

Microformats

Microformats are new, developing standards for adding extra meaning to the HTML of a web page. They create all sorts of possibilities for software (from search engines to browsers) to interact with the content in innovative and useful ways.

The HTML for each Twitter, Flickr and diary post in the Bangladesh River Journey is written using the hAtom microformat. This means, for example, that an RSS feed can be generated directly from the HTML on the page.

If you use the Firefox browser, you can explore other microformats on the Bangladesh Boat site, with the excellent Operator extension. You’ll find xFolk bookmarks, geo locations, hCalendar events, hCard contacts, xoxo lists and tagged links:

GeoRSS

The site’s RSS feed allows users to stay up-to-date with new posts, without needing to re-visit the site (we talked about using RSS in a previous post).

The feed is encoded with the geo coordinates of each post (this is called GeoRSS). Some interesting things can then be done with the feed, such as plotting it straight on to Google Maps:

API

Part of the task was to build an API – a way for web developers to access the data in the system, to create their own mashup applications. This will be promoted through BBC Backstage – the BBC’s hub for exploring new media technology. More about this soon…

Update: The Bangladesh River Journey API is now live on BBC Backstage. Inspired by Google’s addition of a Greasemonkey API to Gmail (via), we added an experimental Greasemonkey API to the Bangladesh River Journey site.

Update: We added KML as a data format to the API. This allows you, for example, to view the entire journey of posts in mapping applications like Google Earth.

Dharmafly & the BBC

It has been fantastic working with the BBC crew. Everyone has shown their good-nature and team-spirit… and nothing but excitement for exploring new forms of media in reporting events that matter to the world.

Our own team was:

• Me, as technical director and coder of HTML, JavaScript and additional CSS
• Annesley, who authored the rock-solid PHP / XSL back-end
• Pete, who scripted the water-tight CSS theme
• Mikel, who contributed mapping strategy and the out-of-the-box balloons

With thanks to Toby Travis, for JavaScript inspiration.

Update: This Project Won Awards

14th May, 2008

The Bangladesh River Journey was declared a Webby Awards Honoree and won the Sony Radio Multiplatform Award. See our later blog post for more information.