diff --git a/README.md b/README.md
index e1054a4c..b0cecd05 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,12 @@ The pipeline is built using [Nextflow](https://www.nextflow.io), a workflow tool
 
 On release, automated continuous integration tests run the pipeline on a full-sized dataset on the AWS cloud infrastructure. This ensures that the pipeline runs on AWS, has sensible resource allocation defaults set to run on real-world datasets, and permits the persistent storage of results to benchmark between pipeline releases and other analysis sources. The results obtained from the full-sized test can be viewed on the [nf-core website](https://nf-co.re/smrnaseq/results).
 
+## Online videos
+
+A short talk about the history, current status and functionality on offer in this pipeline was given by Lorena Pantano (@lpantano) on [9th November 2021](https://youtu.be/4YLQ2VwpCJE) as part of the nf-core/bytesize series.
+
+You can find numerous talks on the nf-core events page from various topics including writing pipelines/modules in Nextflow DSL2, using nf-core tooling, running nf-core pipelines as well as more generic content like contributing to Github. Please check them out!
+
 ## Pipeline summary
 
 1. Raw read QC ([`FastQC`](https://www.bioinformatics.babraham.ac.uk/projects/fastqc/))
diff --git a/docs/usage.md b/docs/usage.md
index 3e3a3960..901084fc 100644
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -20,7 +20,7 @@ This option indicates the experimental protocol used for the sample preparation.
 
 ### `mirtrace_species` or `mirgenedb_species`
 
-It should point to the 3-letter species name used by [miRBase](https://www.mirbase.org/help/genome_summary.shtml) or MirGeneDB. Note the difference in case for the two databases.
+It should point to the 3-letter species name used by [miRBase](https://www.mirbase.org/help/genome_summary.shtml) or [MirGeneDB](https://www.mirgenedb.org/browse). Note the difference in case for the two databases.
 
 ### miRNA related files
 
diff --git a/nextflow_schema.json b/nextflow_schema.json
index b5c52a3e..77b04352 100644
--- a/nextflow_schema.json
+++ b/nextflow_schema.json
@@ -76,7 +76,7 @@
                 "mirgenedb_species": {
                     "type": "string",
                     "description": "Species of MirGeneDB.",
-                    "help_text": "This replaces the value of `--mirtrace_species` if `--mirgenedb` is used. \n Note the difference in case for species names used in MirGeneDB and miRBase."
+                    "help_text": "This replaces the value of `--mirtrace_species` if `--mirgenedb` is used. \n Note the difference in case for species names used in MirGeneDB and miRBase. See https://www.mirgenedb.org/browse for more information."
                 },
                 "fasta": {
                     "type": "string",