Tatjana Portnova three new peers:

• Timbul Widodo, S.Tp Timbulwidodostp
• Clement Man*
• Viridiana Calderón Ponce

Added on November 20, 2025

Tatjana Portnova joined one community:

• Aging and Social Change

Added on September 21, 2022

Tatjana Portnova three new peers:

• Bigbazzar Pakistan Store
• Edwin Geovanny Vergara Ayala
• James R. Fleming

Added on August 03, 2022

Tatjana Portnova three new peers:

• Maurizio Ali
• Alejandro Álvarez Pérez
• Kirstie Hettinga

Added on December 08, 2021

Tatjana Portnova joined two communities:

• Organization Studies
• Religion in Society

Added on May 27, 2020

Tatjana Portnova joined one community:

• Religion in Society

Added on April 30, 2020

Tatjana Portnova joined one community:

• Climate Change: Impacts and Responses

Added on April 22, 2020

Tatjana Portnova three new peers:

• Hernán David Camargo Luque
• Monica Gloryworld
• Flavio Suárez-Muñoz

Added on February 20, 2020

Tatjana Portnova changed their profile image.

Changed at August 07, 2019

Tatjana Portnova three new peers:

• Tamara Gorozhankina
• Fahri Ozsungur
• Jeniffer Diana Escobar Astete

Added on July 07, 2019

Tatjana Portnova joined four communities:

• Scholar Updates
• The Constructed Environment
• Arte en la Sociedad

Added on May 29, 2019