O'Really?

January 18, 2013

How to export, delete and move your Mendeley account and library #mendelete

Deleteme

Delete. Creative Commons licensed picture by Vitor Sá – Virgu via Flickr.com

News that Reed Elsevier is in talks to buy Mendeley.com will have many scientists reaching for their “delete account” button. Mendeley has built an impressive user-base of scientists and other academics since they started, but the possibility of an Elsevier takeover has worried some of its users. Elsevier has a strained relationship with some groups in the scientific community [1,2], so it will be interesting to see how this plays out.

If you’ve built a personal library of scientific papers in Mendeley, you won’t just want to delete all the data, you’ll need to export your library first, delete your account and then import it into a different tool.

Disclaimer: I’m not advocating that you delete your mendeley account (aka #mendelete), just that if you do decide to, here’s how to do it, and some alternatives to consider. Update April 2013, it wasn’t just a rumour.

Exporting your Mendeley library

Open up Mendeley Desktop, on the File menu select Export. You have a choice of three export formats:

  1. BibTeX (*.bib)
  2. RIS – Research Information Systems (*.ris)
  3. EndNote XML (*.xml)

It is probably best to create a backup in all three formats just in case as this will give you more options for importing into whatever you replace Mendeley with. Another possibility is to use the Mendeley API to export your data which will give you more control over how and what you export, or trawl through the Mendeley forums for alternatives. [update: see also comments below from William Gunn on exporting via your local SQLite cache]

Deleting your Mendeley account #mendelete

Login to Mendeley.com, click on the My Account button (top right), Select Account details from the drop down menu and scroll down to the bottom of the page and click on the link delete your account. You’ll be see a message We’re sorry you want to go, but if you must… which you can either cancel or select Delete my account and all my data. [update] To completely delete your account you’ll need to send an email to privacy at mendeley dot com. (Thanks P.Chris for pointing this out in the comments below)

Alternatives to Mendeley

Once you have exported your data, you’ll need an alternative to import your data into. Fortunately, there are quite a few to choose from [3], some of which are shown in the list below. This is not a comprehensive list, so please add suggestions below in the comments if I missed any obvious ones. Wikipedia has an extensive article which compares all the different reference management software which is quite handy (if slightly bewildering). Otherwise you might consider trying the following software:

One last alternative, if you are fed up with trying to manage all those clunky pdf files, you could just switch to Google Scholar which is getting better all the time. If you decide that Mendeley isn’t your cup of tea, now might be a good time to investigate some alternatives, there are plenty of good candidates to choose from. But beware, you may run from the arms of one large publisher (Elsevier) into the arms of another (Springer or Macmillan which own Papers and ReadCube respectively).

References

  1. Whitfield, J. (2012). Elsevier boycott gathers pace Nature DOI: 10.1038/nature.2012.10010
  2. Van Noorden, R. (2013). Mathematicians aim to take publishers out of publishing Nature DOI: 10.1038/nature.2013.12243
  3. Hull, D., Pettifer, S., & Kell, D. (2008). Defrosting the Digital Library: Bibliographic Tools for the Next Generation Web PLoS Computational Biology, 4 (10) DOI: 10.1371/journal.pcbi.1000204
  4. Attwood, T., Kell, D., McDermott, P., Marsh, J., Pettifer, S., & Thorne, D. (2010). Utopia documents: linking scholarly literature with research data Bioinformatics, 26 (18) DOI: 10.1093/bioinformatics/btq383

June 23, 2009

Impact Factor Boxing 2009

Fight Night Punch Test by djclear904[This post is part of an ongoing series about impact factors]

The latest results from the annual impact factor boxing world championship contest are out. This is a combat sport where scientific journals are scored according to their supposed influence and impact in Science. This years competition rankings include the first-ever update to the newly introduced Five Year Impact Factor and Eigenfactor™ Metrics [1,2] in Journal Citation Reports (JCR) on the Web (see www.isiknowledge.com/JCR warning: clunky website requires subscription*), presumably in response to widespread criticism of impact factors. The Eigenfactor™ seems to correlate quite closely with the impact factor scores, both of which work at the level of the journal, although they use different methods for measuring a given journals impact. However, what many authors are often more interested in is the impact of an individual article, not the journal where it was published. So it would be interesting to see how the figures below tally with Google Scholar, see also comments by Abhishek Tiwari. I’ve included a table below of bioinformatics impact factors, updated for June 2009. Of course, when I say 2009 (today), I mean 2008 (these are the latest figures available based on data from 2007) – so this shiny new information published this week is already out of date [3] and flawed [4,5] but here is a selection of the data anyway: [update: see figures published in June 2010.]

Journal Title 2008 data from isiknowledge.com/JCR Eigenfactor™ Metrics
Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Articles Cited Half-life Eigenfactor™ Score Article Influence™ Score
BMC Bionformatics 8141 3.781 4.246 0.664 607 2.8 0.06649 1.730
OUP Bioinformatics 30344 4.328 6.481 0.566 643 4.8 0.18204 2.593
Briefings in Bioinformatics 2908 4.627 1.273 44 4.5 0.02188
PLoS Computational Biology 2730 5.895 6.144 0.826 253 2.1 0.03063 3.370
Genome Biology 9875 6.153 7.812 0.961 229 4.4 0.07930 3.858
Nucleic Acids Research 86787 6.878 6.968 1.635 1070 6.5 0.37108 2.963
PNAS 416018 9.380 10.228 1.635 3508 7.4 1.69893 4.847
Science 409290 28.103 30.268 6.261 862 8.4 1.58344 16.283
Nature 443967 31.434 31.210 8.194 899 8.5 1.76407 17.278

The internet is radically changing the way we communicate and this includes scientific publishing, as media mogul Rupert Murdoch once pointed out big will not beat small any more – it will be the fast beating the slow.  An interesting question for publishers and scientists is, how can the Web help the faster flyweight and featherweight boxers (smaller journals) compete and punch-above-their-weight with the reigning world champion heavyweights (Nature, Science and PNAS)? Will the heavyweight publishers always have the killer knockout punches? If you’ve got access to the internet, then you already have a ringside seat from which to watch all the action. This fight should be entertaining viewing and there is an awful lot of money riding on the outcome [6-11].

Seconds away, round two…

References

  1. Fersht, A. (2009). The most influential journals: Impact Factor and Eigenfactor Proceedings of the National Academy of Sciences, 106 (17), 6883-6884 DOI: 10.1073/pnas.0903307106
  2. Bergstrom, C., & West, J. (2008). Assessing citations with the Eigenfactor Metrics Neurology, 71 (23), 1850-1851 DOI: 10.1212/01.wnl.0000338904.37585.66
  3. Cockerill, M. (2004). Delayed impact: ISI’s citation tracking choices are keeping scientists in the dark. BMC Bioinformatics, 5 (1) DOI: 10.1186/1471-2105-5-93
  4. Allen, L., Jones, C., Dolby, K., Lynn, D., & Walport, M. (2009). Looking for Landmarks: The Role of Expert Review and Bibliometric Analysis in Evaluating Scientific Publication Outputs PLoS ONE, 4 (6) DOI: 10.1371/journal.pone.0005910
  5. Grant, R.P. (2009) On article-level metrics and other animals Nature Network
  6. Corbyn, Z. (2009) Do academic journals pose a threat to the advancement of Science? Times Higher Education
  7. Fenner, M. (2009) PLoS ONE: Interview with Peter Binfield Gobbledygook blog at Nature Network
  8. Hoyt, J. (2009) Who is killing science on the Web? Publishers or Scientists? Mendeley Blog
  9. Hull, D. (2009) Escape from the Impact Factor: The Great Escape? O’Really? blog
  10. Murray-Rust, P. (2009) THE article: Do academic journals pose a threat to the advancement of science? Peter Murray-Rust’s blog: A Scientist and the Web
  11. Wu, S. (2009) The evolution of Scientific Impact shirleywho.wordpress.com

* This important data should be freely available (e.g. no subscription), since crucial decisions about the allocation of public money depend on it, but that’s another story.

[More commentary on this post over at friendfeed. CC-licensed Fight Night Punch Test by djclear904]

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