Discussions about finding the show online are common on Reddit and fan forums. While you may occasionally find active links, these posts are often quickly removed by moderators to comply with copyright and platform policies. The consensus within the fan community generally encourages supporting the official release.
If you are looking for specific "behind-the-scenes" content typically found on the physical releases, the first season includes: spongebob season 1 internet archive
Corporate owners regularly issue DMCA copyright strikes. Links and uploads disappear frequently. Discussions about finding the show online are common
The popularity of "SpongeBob Season 1" on the Internet Archive highlights a massive legal tension between copyright holders and digital archivists. If you are looking for specific "behind-the-scenes" content
If you simply type "SpongeBob Season 1 Internet Archive" into Google, you might get lost in a sea of broken links or mislabeled "Best Of" compilations. Here is the advanced search method for the true jellyfisher.
As of this writing, several user collections stand out: