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- About
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- Collaborate
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- Arquivo.pt Award 2020
- Arquivo.pt Awards
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- Research & Development
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- Contact
- Crawling and archiving Web content
- Examples of Preserved Pages
- Help about Arquivo.pt – the Portuguese web-archive
- News
- O Straight-Edge na área metropolitana de Lisboa
- Publications
- Recommendations for authors to enable web archiving
- Adequate formats for preservation
- Crawler-friendly homepage
- Date of publication explicitly identified
- Format specification compliance
- Maintain address to the same content across time
- Media type and character set encoding correctly identified
- Metadata describing the content
- One link for each content
- Robots Exclusion Protocol authorizing the harvest of important content
- Texts published using textual formats
- Usability and accessibility for people with disabilities
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- Technical requirements of the videos for submission to the Arquivo.pt Awards
- Training courses on web archiving
- What is Arquivo.pt – the Portuguese web-archive?
- Advanced Search
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Posts by category
- Category: News
- Historical collection Geocities available at Arquivo.pt
- Cross-lingual collection about the 2019 European Elections is available
- Collection about Covid-19 in Portugal
- New version of Arquivo.pt (Webapp release)
- Arquivo.pt is back to its origins at FCUL 20 years later
- New version of Arquivo.pt (Image Service release)
- Arquivo.pt celebrates the World Digital Preservation Day with free training
- Arquivo.pt in Croatia
- Sites crawled in 2017 are available through Arquivo.pt
- Librarians as web curators in universities
- Java/Linux expert to collaborate with Arquivo.pt
- European Elections 2019: We Need Your Help!
- Search 17 million images from the past with Arquivo.pt!
- Arquivo.pt training in Azores islands
- Students from Coimbra visit Arquivo.pt
- Visit four simultaneous Arquivo.pt Exhibitions
- Arquivo.pt Exhibition in FCT – Caparica
- Arquivo.pt in the Azores, May 2019
- Arquivo.pt Calendar: Add historical dates to your own calendar
- New version of Arquivo.pt (Image Search release)
- Arquivo.pt and CLEOPATRA Project together in funding for PhD students
- Videos from Arquivo.pt Seminar in Tomar
- IT specialists to collaborate with Arquivo.pt
- Arquivo.pt exhibition in Lisbon
- EXPO’98: Twenty years by Arquivo.pt
- Arquivo.pt celebrates the World Digital Preservation Day with free training
- New version of Arquivo.pt (WARC release)
- Webinar Web Archiving in academic libraries
- Slides and photos of web archiving events at TPDL2018
- Tutorial and Workshop in Porto, September
- Software Engineer Java/Linux needed at Arquivo.pt
- Arquivo.pt Award will be given at Ciência 2018
- Sites crawled in 2016 are now available through Arquivo.pt!
- Web archives for research: Call for Proposals!
- Grants to collaborate with Arquivo.pt
- New API to search Arquivo.pt
- How to improve an online service (video)?
- We preserved the Portuguese Local Elections of 2017
- Videos, slides and photos of Arquivo.pt Event 2017
- Arquivo.pt goes mobile!
- Arquivo.pt Award 2018 was announced
- Celebrating the International Digital Preservation Day
- Free training about Web Preservation on the Digital Preservation Day
- Arquivo.pt Event on the 8th November: Register now!
- Vacancy at the Advanced Services!
- New informative site of Arquivo.pt!
- Investiga XXI research project has started
- Researchers visited Arquivo.pt
- Arquivo.pt preserved websites about Research & Development projects funded by the EU
- Blogs that stand for History: training offered by Arquivo.pt
- Training about Arquivo.pt in April at UTAD, Vila Real, Portugal
- Sites crawled in 2015 are now available through Arquivo.pt!
- New release of Arquivo.pt with improved replay quality!
- Arquivo.pt – new version
- Arquivo.pt in Iceland
- We archived the Web pages of the Portuguese Presidential Elections of 2016!
- We issued a press release about Arquivo.pt
- Ask us for free dissemination materials!
- Fénix: the new release of Arquivo.pt!
- A first attempt to archive the .EU domain
- Recommendations for web authors
- 2nd best paper at LA-Web
- rARC Linux version now available
- rARC Windows 7 version now available
- Copy of the Portuguese Web kept by volunteers
- Search over the past Web is available
- 2005 contents provided by the National Library can now be searched
- Scientific study about Web accessibility conducted in collaboration with the Archive
- One-click access to a page history
- Scientific study presents a characterization of the information needs of Web Archive users
- Web archivists: please answer 3 quick questions regarding resources committed to web archiving
- Characterizing Search Behavior in Web Archives: we have published a video about a study we performed
- Paper was considered one of the best at CIWAI-2008
- New software for Web Archive Information Retrieval
- Open position at the Portuguese Web Archive
- New member of the PWA
- Follow interesting references about web archiving on Twitter!
- Anyone can suggest a Portuguese site to be archived
- Our new article on Web Archiving
- Lend a little disk space to preserve the Web
- Paper will be presented at LA-Web on November 11
- PhD “Information Search in Web Archives”: slides and video
- Ipres’2013: Five new communications about the Portuguese Web Archive
- System administrator for the Portugese Web Archive
- It’s now easier to download the PWA software.
- The Portuguese Web Archive joined the International Internet Preservation Consortium
- How to create a billion-scale searchable web archive
- Web ephemerality and the Portuguese Web Archive
- New video: “The Portuguese Web Archive: An overview”
- 1 billion contents in the Portuguese Web Archive
- Come and meet the Portuguese Web Archive at the event «Presente no Futuro» in Lisbon
- Satisfaction surveys of the Portuguese Web Archive at Jornadas FCCN 2012
- Search service available 100% of the time in the first trimester of 2012
- Technical report analyses query suggestion for Web archives
- New design of the Portuguese Web Archive
- The Portuguese Web Archive is available via OpenSearch
- Scientific study analyses worldwide Web archiving initiatives
- Portuguese Web Archive available as open source
- rARC service suspended
- Video about the Portuguese Web Archive
- Usability in practice: we have published a video about our experience
- Collection from 1996 to 2000 can now be searched
- Scientific study characterizes search behaviour in a Web archive
- Web archiving initiatives: we created a page on Wikipedia
- Collection provided by photojournalist has been successfully integrated
- Category: Arquivo.pt Awards
- Meet the winners of the Arquivo.pt Award 2020!
- Time travel with Público Newspaper
- Online Cafe with Arquivo.pt
- Arquivo.pt Award 2020 launched at Público Newspaper
- Applications open to the Arquivo.pt Award 2020!
- Meet the winners of the Arquivo.pt Award 2019!
- Arquivo.pt Awards 2019 launching event
- President of the Portuguese Republic launches Arquivo.pt Award 2019
- Arquivo.pt 2019 Award: Submissions are open!
- Arquivo.pt Award will be back in 2019!
- Study on “homosexuality” based on past news
- Arquivo.pt 2018 Awards Presentation
- Arquivo.pt 2018 Award Winners
- Arquivo.pt at Jornadas de Computação Científica 2018
- Category: Sem categoria
- Replay with old browser and export results with the new version of Arquivo.pt
- Arquivo.pt Prizes 2018: Call for submissions!
- 2017 Local Elections: We Need Your Help!
- Arquivo.pt improves advanced search
- We archived the Web pages of the Portuguese Parliamentary Elections of 2015!
- Scientific study presents a search log analysis of a search engine
- Paper presented at EPIA 2009
- Session at ISCTE “Archive.pt as an infrastructure for research in Social Sciences and Humanities
- Portuguese Web Archive – a Memory Infrastructure @DLM2014
- WWW 2013: Search the Past with the Portuguese Web Archive
- New video: “The Portuguese Web Archive and the open access to scientific knowledge”
- Technical report documents the creation of a searchable web archive
- I. P. Santarém, 7th and 8th Feb.: learn more about the Portuguese Web Archive
- We reached 1 200 million archived contents
- Our beta-version search service was available 100% of the time
- 93% of the searches are answered in less than 5 seconds
- Trends in the evolution of the Web: we have published a video about our study