The San Francisco based social groupware provider Grou.ps announced today that it has secured a Series A round of financing for $1.1 Million in a deal led by Golden Horn Ventures. Grou.ps has also announced that it is open sourcing a restricted version of its code under the Affero Public License.

Grou.ps aims to provide users with a comprehensive set of tools to collaborate online and currently has about 200,000 active users worldwide.

Going Open Source

In open-sourcing its application, Grou.ps is following in the steps of a growing number of formerly closed source online services that have decided to go this route lately, with Reddit probably being the most prominent one. Grou.ps argues that this move will allow them to commoditize the Grou.ps platform and give them a competitive advantage to hire the most talented programmers from the pool of open source contributors.

However, opening up the code is not a panacea for developers by any means - while some programs flourish once a lot of developers get their hands on the code, others have a hard time developing an active developer community around their open source offerings.

Grou.ps' closest competitor, Ning, has a considerably larger user base and offers a very similar service. However, while Ning has advertising on its pages, grou.ps does not - though you can add your own AdSense code to the site. Ning, so far, has raised about $104 Million in four funding rounds.

Disclosure: Grou.ps founder Emre Sokullu has been a contributor to ReadWriteWeb in the past.

New York based technology and consulting firm Arc90 introduced its first publicly available product today: Kindling. Arc90 describes Kindling as an "idea management and collaboration tool for small groups and companies." A more straightforward way to describe it would be as a version of Digg or reddit for small groups. Unlike those sites, however, Kindling focuses purely on voting on original ideas, not news stories.

Kindling puts an interesting twists on its voting scheme. Users only get 10 votes to give away at any given time and they can distribute those freely among different ideas.

Kindling is split into three main sections: voting, submitting ideas, and 'making it happen.'

The voting and commenting on new ideas is about as simple as it can get, with the exception of the 10 vote constraint. Arc90 says the limited amount of votes is meant to make users more picky about what to vote for, ultimately making every vote more meaningful. While users can always take votes away from a project themselves, once an idea is approved or rejected, all votes are returned to the user to replenish their supply.

The 'make it happen' section of the site displays the status of all the different ideas that have been submitted, but it also allows users to take charge of an idea by assigning it to themselves.

Kindling's user interface is simple and elegant. The minimalist design philosophy of the voting process extends to the rest of the application. The submission form, for example, is about as stripped down as possible.

Democracy at Work

Kindling is taking an interesting approach to small group collaboration. While it is not trying to be a complete project management application like Zoho Projects or Basecamp, and far less complex in its execution than its direct competitor IdeaScale (we wrote about them here), I could see it work very well in a small organization or even an informal group. For the voting system to work well, Arc90 recommends to have at least six members in a group - but there doesn't seem to be an upper limit.

Beta Invites

During the beta period, Kindling is going to be free, after that, beta testers will get reduced pricing for a year once the paid version launches.

Update: We have now given out all of our invites. If you would still like to get one, you can sign up for one on the Kindling homepage.

We have 50 invites for Kindling to give away. Just leave a comment below and we will get back to you ASAP. Note: if you use OpenID to comment, we can not see your email address.

Like a Microsoft Office for social tools, Grou.ps offers the following modules: chat, blog aggregation, wikis, talks (forum + mailing list), photo albums, links (bookmarks and news), calendaring, maps, subgroups, and people (profiles).

Each module can be customized as to its size and contents and, unlike some of Grou.ps' competitors, modules can co-exist on the same page. The group admin sets the permissions to these various modules at a fine level of control, specifying who can read the content and who can edit the content for each item.

The platform comes with different templates you can choose from, but none of them have any sort of Grou.ps branding - they are yours to customize.

Grou.ps also offer mobile access and a stats package, so you can see how popular certain modules or activities are. You can check out some existing groups from the site's homepage, or, to learn more, check out this video:

Grou.ps, backed by Golden Horn Ventures, is now going into public beta, but they already have over 150,000 users.

Disclosure: Emre Sokullu is a contributor to ReadWriteWeb.