Each conference participant is requested to pay a non-refundable registration fee. A registration covers a maximum of two papers (of which the registrant is co-author) in either oral or poster sessions.

Only registered and paid papers will be scheduled in the conference program and proceedings. Registration is valid only when the payment is received and processed. META is a community conference, there is no financial subsistence provided for session organizers, session chairs, and invitees. All META participants are required to register and pay the registration fee.

We have been looking forward to organizing META 2021 Conference in Warsaw, Poland. However, the Organizing Committee has decided, after careful consideration, that the Conference will go fully online. The continuing uncertainty about what the pandemic situation will be in July is making it impossible to plan an in-person event.

ONLINE Attendance


Early-bird Fee
14 June 2021
18 June 2021 (extended)

Advanced Fee
after 14 June 2021
Regular 350€
Student1 190€  270€

1Student ID or certificate should be uploaded during the registration process.

Registration fee includes:

  • Online attendance to all sessions (regular, convened and invited talks) and tutorials from Tuesday 20 July to Friday 23 July.
  • Conference proceedings (online).
  • Access to all pre-recorded presentations for a period of 1 month after the conference.


  • At least one of the authors of each paper must register for the full conference. "No shows" or lack of registration fee payment will inhibit publication in the online proceedings. This is valid for regular as well as convened session papers.
  • Registration must be complete by 14 June, 2021. After this date, all non registered papers will be withdrawn from the technical programme.
  • A registration covers a maximum of two papers (of which the registrant is co-author) in either oral or poster sessions. If an author has received acceptance for more than 2 papers it is recommended that a co-author registers for those papers to limit the number of presentations required by the same author. Each author/co-author must register separately.
  • Please note authors’ registrations are non-refundable.

Registration and Payment

Available payment methods: Credit card, PayPal, Bank transfer (no more available)

*To obtain an invoice and the bank account details you will need to make a pre-registration using the form below.

*Bank Wire Transfer and other related fees have to be paid by the registrant (please verify carefully during the Wire Transfer payment that all costs are charged to you).


Cancellation and Refund Policy

META2021 is really concerned about the current health issues related to the COVID-19 pandemic and your safety is our priority. Should the conditions do not allow META2021 to be held on-site as expected or authors and participants who registered in-person can’t attend the conference will be offered the following alternatives:

  • Change from in-person to virtual participation: in-person registered authors will be able to present their papers online, according to the virtual options offered by the conference. In this case, authors and participants will receive a refund of the difference between the in-person and virtual registration fees.
  • Transfer the registration to an upcoming event: the author’s participation in META2021 will be withdrawn and the registration (attendance and publication) will be transferred to the next conference (META2022). Any META2021 registrations that were transferred META2022 are subject to the cancellation policy of the appropriate year of the new registration.
  • Request a full refund: If the in-person registered author/participant requests cancellation and refund due to personal reasons, the request must be made formally via email and the following refund policy applies:
  1. Paper submissions will be removed for those who have canceled.
  2. Cancellation of registration will be accepted until 30 days ahead of the conference, up to which date the total amount less a 5% processing fee will be refunded.
  3. We regret that no full refunds will be accepted for cancellations made after this timeline.




platinum gold silver