add scoped poster

content/about/scoped.md

@@ -6,6 +6,10 @@ date: 2021-10-27T04:03:22+08:00
 SCOPED is an NSF-funded project and part of the NSF CSSI program. 
 The SCOPED project goal is to establish a novel hybrid cloud+HPC computational platform for use by the broader scientific community that combines large-scale processing and modeling of seismic data with a suite of open-source seismic codes. Continue reading to get the list of supported software.
 
+## AGU 2023
+* Find out our group SCOPED poster **[Denolle et al., 2023](https://docs.google.com/presentation/d/1FMR0QH62oBuadAWXQ7ENPMEj7cuv9mORD41QSpwOlDs/edit?usp=sharing)**.
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 ## SCOPED CODES:
 SCOPED website: https://seisscoped.org/