I suggest a two-pronged approach. There is just too much out there to trust your memory to get you back to that "perfect article" or piece of information. Between the two prongs, you should be able to quickly store almost anything for future use.
A reference manager: 4 serious contenders and several more that are possibilities
- EndNote - Best known, oldest, "rep", most customizable, costs money, hardest to learn, and use. It does not share well.
- Zotero - Free, open-source, works well. My opinion, great all-around product and not owned by a large corporation.
- See Which Reference Management Tool Is Right for Me?
AND
EverNote or OneNote.
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