FAQs are about Seo4U DOI system and supplementary services where provided exact and excplicit informaion on the main DOI technology, Pros and Cons, benefits and SEO, that will increase the rank of the indexing source sites.

If you have any questions, that are not reflected in the current FAQ, please, do not hesitate contacting us any time.

1. What are the benefits from Seo4U DOI?

Seo4U provides first of all archiving of all sources, which have assigned DOI.

According to Seo4U strategy we are bearing full responsiblity about sources availability along life-time of the Seo4U. 

The main differences between Seo4U and other agencies:

  • Full archiving of all sources
  • Non-for-profit status
  • Seo4U DOIs increase ranking of the source. Canonical references, existing “follome” links, full meta description – all of these and other points increase the amount of reference weight, keyword density etc.
  • All DOIs inherit the meta description of the source
  • Fast assign fot DOI
  • Depositing system

2. How do I get a Digital Object Identifier (DOI) for my material?

You must use a service offered by a Seo4U. Seo4U collects the source file (PDF, CSV, DOC, ODT, etc.), metadata, assigned DOI names.

To assign DOI you are asked to contact the Seo4U agency and fill the necessary data about your material and pay the fix DOI charge, that is equal to 0.5 USD.

If the backup is required (for journals, insitutions, laboratories etc) the mambership is will be requested. There is no difference, what the company revenue is. The memebership fee is equal for all entities – equivalent of 30 USD per year.

3. Where can I look up a DOI? Is there a list?

The DOI system does not provide a central search capability across all DOI names, but most web search engines will show DOI names in the results of a search by title, by name, or by topic or related terms.

Also search engine of the Seo4U can be used to lookup whether the DOI has been assigned by Seo4U or another agency. Simply enter the part of the DOI, contribor name, paper title and obtain all available results.

4. What can a DOI name be assigned to?

It can be any entity — physical, digital or abstract — that you wish to identify, primarily for sharing with an interested user community or managing as intellectual property.

 5. If I have assigned a DOI name and I make a change to my material, should I assign a new DOI?

This is not necessary. Just provide Seo4U a new source file, meta description and a new location of source (if applicable)

 6. Is the DOI system a standard?

Yes. The DOI system was created by the International DOI Foundation and was adopted as International Standard ISO 26324 in 2012. The IDF is the ISO 26324 Registration Authority. Compliance with the DOI Handbook ensures compliance with the ISO 26324 standard.

 7. DOI & URI: how does the DOI system work with web URI technologies?

DOI names may be expressed as URLs (URIs) through a HTTP proxy server. In addition, DOI is a registered URI within the info-URI namespace (IETF RFC 4452, the “info” URI Scheme for Information Assets with Identifiers in Public Namespaces).

8. The International DOI Foundation is a membership organization. Who are the members?

The activities of the Seo4U are controlled by its members, operating under a legal Charter and formal By-laws. Membership is open to all organizations with an interest in digital network publishing, content distribution, rights management, and related enabling technologies. A list of current members is available here.

Search the DOI