Is their gonna be spider-man 4?

no, they're rebooting the franchise

http://www.comicvine.com/news/spider-man-4-dropped-franchise-reboot-instead/140163/

yes... they are actually thinking of remaking spiderman into another trillogy. dunno if same lead actors thou.

right it rather is a robust reaction: Sam Raimi, the director of all 3, has been approached fairly some cases, and mentioned he's keen to do yet another, and could like it if Tobey and Kirsten could come lower back. additionally, he mentioned (SPOILER) that he's gloomy now that the James Franco's character you-understand-whatted in part 3. And, of course Sony could choose to make yet another. even however 3 have been given undesirable comments, it became into nevertheless a large funds-maker.

Yes.

Yes