The Genomic Standards Consortium (GSC) is an initiative working towards richer descriptions of our collection of genomes, metagenomes and marker genes. Established in September 2005,[1] this international community includes representatives from a range of major sequencing and bioinformatics centres (including NCBI, EMBL, DDBJ, JCVI, JGI, EBI, Sanger, FIG) and research institutions. The goal of the GSC is to promote mechanisms for standardizing the description of (meta)genomes, including the exchange and integration of (meta)genomic data. The number and pace of genomic and metagenomic sequencing projects will only increase as the use of ultra-high-throughput methods becomes common place and standards are vital to scientific progress and data sharing.