Thinking Tools
Transcription
Thinking Tools
Thinking Tools How Personal Information Management Changes our Work Life Dr Leo Sauermann, Dr Bernhard Schandl founders of gnowsis.com Bernhard Schandl Hardly remembers anything ... Researcher, Teacher, Entrepreneur University of Vienna, Gnowsis.com [email protected] Introduction Isn’t a (desktop) search engine enough? search …. ok 4-15% use them messy people less perfect search engine is not enough Ofer Bergman et al., Improved Search Engines and Navigation Preference in Personal Information Management, ACM TOIS, 26(4), Sept. 2008 Teevan et al., The Perfect Search Engine Is Not Enough: A Study of Orienteering Behavior in Directed Search [CHI 2004] Files Documents Private Projects CID Research © www.flickr.com/photos/christmaswithak/3975103786 cc-by The Broad Problem Situation Behavior Average knowledge worker • Tactics? • ~20,000 files • Desktop Search only 4–15% >600 Win+Google and Mac users, 2008 • ~20,000 emails • 57% of users keep bookmarks • ~400 Calendar entries by sending themselves emails, "A Survey of Personal Information • ~4.500web visits/month Management Practices", Robert Capra, 2009 • ~300 incoming emails/day • Strategy? • Multiple Projects • Diskspace is cheaper than • MS Sharepoint, MS Exchange, worktime. Workflow, Corporate Wiki • Things get in but not out. Defining PIM “ the organization and maintenance of personal information collections in which information items, such as paper documents, electronic documents, email messages, web references, handwritten notes, etc., are stored for later use and repeated re-use ” [Jones, 2007] … organizetoday The situation meeting in Belfast … http://commons.wikimedia.org/wiki/File:The_Earth_seen_from_Apollo_17_trsp_back.jpg PIM is not a new problem! Vertical Filing Cabinet (1886) PIM is not a new problem! Bush’s Memex (1945) PIM is not a new problem! Nelson’s Hypertext Editing System (1967) PIM is not a new problem! Engelbart’s NLS (1968) PIM is not a new problem! Apple’s MessagePad (1997) PIM Activities PIM Key Activities Filing Finding Organizing Filing Goal reminding and time management keeping information multi-purpose “hotel receipt for accounting” “put receipt in “todo” folder” Different Strategies pilers filers few folders, task oriented “desktop/belfast/” many folders, structure oriented projects/CID/trips/Belfast many more strategies, mixed in use Finding Goal seeking something new “Hotel in Belfast” re-finding something old “Receipt of hotel stay for reimbursement” main concern in PIM Different Strategies teleporting to the result via search engine “receipt belfast” navigating and orienteering Documents\project\Belfast\ receipt.pdf preferred approach (Re-)Organizing designing the organisation Ad hoc Planned “desktop! Default folder of application! Email inbox!” “reusable travel template for tickets, receipts, photos ” examine others and learn cleaning and reorganising Regularly, sometimes, when the structure does not work, a new job, got a new computer, deleting files, cleaning up chances for tools analyzing and optimizing use of time, effectiveness in job, todo-management, project management, e-learning, staying creative, staying up-to-date in a field competitive advantage How do people organize? Reference Information Type Categories Malone (1983) Paper documents neat, messy Mackay (1988) Email prioritizers, archivers, requesters and responders Whittaker & Sidner (1996) Email no-filers, frequent-filers, springcleaners Bälter (1997) Email folderless cleaners, folderless springcleaners, cleaners, spring-cleaners Abrams, Baecker & Chignell (1998) Web bookmarks no-filer, creation-time filer, end-ofsession filer, sporadic filer Gwizdka (2004) Email cleaners, keepers Boardman & Sasse (2004) Documents, Email, Web bookmarks pro-organizing, organizing-neutral Henderson, Personal Document Management Strategies (CHINZ2009) Pilers, Filers, Structurers Pilers Filers Structurers Self-reported level of organization Not very organized Somewhat organized Somewhat / very organized Use of search Last resort Second choice Second choice (sometimes first) Preferred view List/Details List/Details Details/List Number of top level folders Medium High Low Number of top level files High High Low Average depth Low Medium High Henderson, Personal Document Management Strategies (CHINZ2009) Getting interviewed • Being interviewed on PIM influences PIM and can cause subjects to pick up a strategy learned from the interviewer • “The study had an immediate "self-auditing" influence on the behavior of most participants… taking part in the study caused them to […] plan future strategy changes. […] Overall the tool hasn’t done that much, its more the conversations between me and you” [Boardman+2004pimstudy] PIM Tool Support Standard PIM Tools • PIM Suites • Storage, but no management • Information silos, but no PIM process support • Data, but no context • Does not connect • Things go in but don’t come out • Outlook, Lotus Notes, Mozilla Thunderbird/Sunbird, Mail+iCal+AddressBook, Google Web Apps, ... Standard PIM Tools • Mind-mapping • connect thoughts with information • establish context • weak in searching and navigating • weak integration • no information semantics • MindManager, Freemind, TheBrain, ... Standard PIM Tools • Note-taking • quick way to capture information • helps pilers more than filers • sometimes: support through auto-suggestion • weak support for structured information (e.g., appointments) • OneNote, Evernote, DevonThink, NoteScribe, ... Standard PIM Tools • (Desktop) Search Engines • find text, but no meaning • no context, no hierarchy, no organization, no prioritization • Windows Search, Google Desktop Search, Spotlight, ... Semantic PIM The Semantic Desktop: Associative Assistance Project • Associations a mental model • and documents Meeting Person Claudia • Semantics words connected with meaning Location CID Belfast Kickoff Dirk Contacts Claudia Stern Dirk Hagemann Klaus Nord PIMO - a Framework for Representing Personal Information Models http://www.dfki.uni-kl.de/~sauermann/papers/sauermann+2007b.pdf Files Documents Papers Projects CID Research E-Mails Inbox Todo SAP CID-proj Karlsruhe A Working Semantic Desktop: Nepomuk-KDE http://www2.mandriva.com/linux/overview/ Cluug.com Approach to PIM • Identify relevant things • Bring information into context (projects, persons, tasks, topics, communication, events, ...) • Re-find information by browsing • Try to understand what information means • Assist the user proactively wherever they are • Be extensible, non-obtrusive, and orthogonal to what is existing • Later: share in groups How can we benefit from PIM? PIM Benefits • For organizations: better PIM means better productivity! • better understanding of information and needs • better teamwork and group IM • key to leveraging employee expertise • For people: better PIM makes happy! • feel organized • reduce cognitive overload Creating PIM Awareness • Awareness of the challenges and opportunities of active PIM is important! • Education and training pays off • Interviews and discussions help people reflecting their habits • “A little PIM can go a long way” Contact [email protected] www.gnowsis.com www.cluug.com