Home | Data | News | Events | Articles | Nodes | Preferences | Help | About | Press | Site map
SITE SEARCH: 
    
GBIF Data
Browse
Search
How to search
Providers
Data policy
About GBIF
Press
GBIF Q&A
GBIF Data Sharing
GBIF Symposia, etc.
Ebbe Nielsen Prize
GBIF Posters
GBIF Publications
GBIF Documents
GBIF Membership
GBIF Nodes
GBIF Directory
Tools and services
Newsletters
Mailing lists
Wiki
UDDI registry
Standards
CIRCA
GBIF tools download
Support
Become a data provider
GB documents [login]
GB16
Helpdesk
Training
Travel guidelines
FAQ
Programmes
DADI
DIGIT
ECAT
OCB
Home Stories centre

Story: Introduction to CIRCA for committee leaders

CIRCA provides a collaboration area for all GBIF committees. The services include document archive, mailing lists, discussion groups, directory services, etc. This article provides a general introduction to these services and best practices on their use.
Released on: 10 December 2002
Contributor: Not applicable
Language: English
Spatial coverage: Not applicable
Keywords:
Source of information: Giorgos Ksouris, Hannu Saarenmaa
Concerned URL: http://circa.gbif.net/gbif

Introduction to CIRCA for committee leaders

CIRCA is an Internet-based collaboration environment used by the GBIF. It enables a user community, such as committee, working group or project, geographically spread across the globe, to maintain a space on the Internet where they can share documents and other information, participate in discussions, reach each other via email lists, and benefit from a strong integration of these and other functionalities.

In CIRCA, such a space is called an ‘Interest Group’. Interest Groups are combined into a corporate CIRCA instance, which has common members and where users share the same areas of interest. The CIRCA server can support multiple CIRCA instances, all of them sharing a central user directory.

All CIRCA objects come with a web address (URL). Sharing of URLs by copying and pasting them in email and discussions, and embedding them in documents is one key for effective use of CIRCA.

What I need to access CIRCA?

GBIF CIRCA is available at http://circa.gbif.net/gbif/. In this area, Interest Groups are available for the GBIF Governing Board, the Science Committee, each GBIF subcommittee and the NODES Committee.

In addition to knowing this addess, the user needs the following:
  • Any web browser such as Netscape 4.7 or higher or Internet Explorer 5 or higher
  • An e-mail address
  • For some interest groups a User ID and Password can be required. If a new user has not got a User ID yet, one can be requested via the 'Self-Registration' mechanism available from the above URL, or by contacting the helpdesk.

CIRCA services

An Interest Group offers several services that can be used by its members. These can be accessed through the icons at the top of the Interest Group home page and are illustrated below. Once a service is entered, additional functionalities appear on screen. The following services are available (although your Interest Group Leader may have disabled some of them if there is no data of a particular kind):
  • Information: A website within an Interest Group where information can be provided using multiple hyperlinked HTML pages
  • Library: A document archive organised in sections and with metadata for each document. This is the most popular CIRCA service.
  • Directory: An address book tool for managing Interest Group memberships
  • Meetings: A calendar tool for management of meetings and chat rooms
  • Newsgroups: A forum for discussions among Interest Group members, and an email list archive
  • E-mail: A webmail interface for sending email to any Internet email address and to members of the Interest Group. All members of an Interest Group can be reached through an email address such as dadi.gbif@ig.circa.gbif.net.
  • Search: Multi-lingual full-text search on any content you have access to
  • Help: On-line help documentation

CIRCA services bar

Access rights

Any content on CIRCA can be made available i) publicly for anonymous users like on any website, ii) for registered users only, or iii) for the members of the Interest Group only. Furthermore, what users can do within an Interest Group can be fine-tuned using what is called 'access classes'. It is the job of the Interest Group Leaders to manage the access rights and the access right policy should be decided by the committees. Some recommendations of these are given in GBIF Document Management Guidelines. However, CIRCA user interface is so intuitive that end users normally do not need training for just accessing the documents. Users only see what they have access to.

CIRCA login information is transferred over an encrypted connection. Optionally, transfer of contents to and from an Interest Group or the download of one or more documents can be encrypted for additional security.

Best practices for authors

So, how do we use it? CIRCA is a big animal and nobody uses all its features. Some hints for best practices on how to use CIRCA for some common tasks are described below.

Consultation on document: The author uploads a document in the library, copies the URL of the document metadata page (from the red i), and pastes it into an email message. The message should include a deadline for comments and be sent to the mailing list of the interest group, such as nodes.gbif@ig.circa.gbif.net. (All the other standard GBIF mailing lists are listed in another separate document.) The reviewers then send their comments back to the mailing list, or, if extensive comments are made, upload a commented version of the document into the library.

Caution: Some email clients cut long URLs at 80 characters if the mail format is "plain text". If that happens, users can not just click the URL. Therefore choose HTML as the sending format, or send the message from CIRCA email service.

Hint: If you want to give a hyperlink directly to the document, bypassing the metadata page, copy and paste the URL from the library listing. It should end with "&a=d" , which stands for "action = download". Example: http://circa.gbif.net/Public/irc/gbif/ict/library?l=/circa_documentation/circa_brochure_final/_EN_3.1.1_&a=d.

Distribution of materials for a meeting: The organiser creates a dedicated library section for the meeting documents, and uploads them one after another. A calendar entry is created in the meeting service, where the link to the library section is pasted. When the time is right, the URL of the entire library section where agenda and other materials can be found is sent to the mailing list of the interest group. If the invitation shall go to the official representatives only, an email is sent only to their access class, such as representative.nodes.gbif@ig.circa.gbif.net. As the meeting happens, more documents such as presentations are added to the library section so that the attendees have instant access to them.

Document sharing and archiving: Organise your documents in library so that they are universally available with standardised metadata, version control, and full text search. See GBIF Document Management Guidelines.

Discussion on a topic: The contributor sends and email message to the mailing list. Others respond to the list. The messages are archived in newsgroups. If the topic is not of interest to most members, the discussion can be switched to newsgroup only.

Link to CIRCA from public website: CIRCA documents and other objects can be referred to from public websites like any other web address. However, be sure to use the publicly available URL instead of one for members, if available. The latter requires login. Check whether the URL has .../Public/... or .../Members/... part in it. It is advisable to link to the library metadata page (the red i in library listings).

Keeping track on who is who: CIRCA has a powerful directory service which is available for a variety of purposes. For instance, your standard email application can through CIRCA's standard interfaces connect to CIRCA and make the CIRCA directory of users an additional address book. How to do that is explained in the Library of the Interest Group of the Helpdesk. CIRCA site directory also provides a "who is who" service where the various roles the users have in different committees can be defined using a hierarchical model. The tree can be browsed like an organisational chart. The entire GBIF committee structure has been modelled in the site directory. Any new appointments and other changes in role occupation should be communicated to the Helpdesk. However, users should manage their contact details themselves using the hyperlink to 'Personal information'. Based on the role memberships, entire committees have been enabled for chosen Interest Group memberships. When committee members change, the changes are automatically reflected in all Interest Groups.

Help

GBIF Helpdesk is available via email helpdesk@gbif.org or telephone +45-35321479.

Documentation, training material, and other helpful content is available in the Library of the Interest Group of the Helpdesk.

Acknowledgements

CIRCA is copyright of and has been developed for the European Commission, IDA Programme, by the company European Dynamics in Athens, Greece. CIRCA is available for installation without charge through the licence. Licencees also get the Perl-based source code that they can modify where needed. CIRCA embeds Apache, inn, OpenLDAP, and MySQL and can be installed on Linux and Unix servers. GBIF uses CIRCA through the license of and on a server of the University of Copenhagen.

Please note that this story expired on 2003/06/10

Contact info | Webmaster | Webmaster login | Printable page